Materiały źródłowe

• #1 Fibroadenoma | North Mississippi Health Services

  https://www.nmhs.net/medical-services/breast-care/fibroadenoma

  A fibroadenoma is the most common solid nodule or lump found in the breast. It is not cancer and will not turn into cancer. […] When nodules are found by physical exam or mammography, often the use of high-resolution breast ultrasound can establish its diagnosis with better than 98% certainty. […] This requires that an additional step be taken to verify the diagnosis. Because some patients (and their physicians) are uncomfortable with the 2% chance that the ultrasound diagnosis is inaccurate, different approaches can be used to establish the diagnosis. Essentially, there are three options to establish the diagnosis, with different advantages and disadvantages: […] Observation every six months for two years with mammography […] Needle biopsy where tissue or cells are removed with a hollow needle […] Surgical biopsy where a surgeon makes a cut or incision in the breast to remove tissue.

• #2

  https://www.nccs.com.sg/patient-care/conditions-treatments/fibroadenoma

  Fibroadenoma is the most common tumour of the breast. It occurs in 25 percent of asymptomatic women, usually with a peak incidence in early reproductive life between the ages of 15 and 35. […] Clinical breast examination often reveals the characteristic breast mouse which is a nodule that is very mobile within the breast. Mammograms and breast ultrasounds are often used depending on the risks, and diagnosis can be confirmed by core needle biopsy or excision biopsy.

• #3 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  You might first notice a fibroadenoma when you bathe or shower. Or you may notice it while you do a breast self-exam. Fibroadenomas also may be found during a regular medical exam, a screening mammogram or a breast ultrasound. […] If you have a breast lump that can be felt, you might need certain tests or procedures. Which tests you need depends on your age and the features of the breast lump. […] Imaging tests give details about the size, shape and other features of a breast lump: […] Breast ultrasound uses sound waves to create pictures of the inside of the breast. If you’re younger than 30, your provider likely will use breast ultrasound to check a breast lump. Ultrasound clearly shows the size and shape of a fibroadenoma. This test also can show the difference between a solid breast lump and a fluid-filled cyst. An ultrasound causes no pain. Nothing needs to go inside your body for this test.

• #4 Practical Management of Breast Fibroadenomas | AAFP

  https://www.aafp.org/pubs/afp/issues/1999/0201/p669a.html

  Fibroadenomas occur in about 10 percent of women seen in breast clinics, but account for about one half of all breast biopsies. […] Breast fibroadenomas are usually detected incidentally during clinical or self-examinations and are most often located in the upper outer quadrants. […] Sonography, often used to diagnose fibroadenomas, reveals a round or oval solid mass with a smooth contour and weak internal echoes. Sonography is able to distinguish between solid and cystic lesions but cannot reliably distinguish fibroadenoma from breast cancer. […] Fine-needle aspiration reveals characteristic cytologic features and can be used to improve clinical diagnosis of fibroadenoma. […] Depending on the patient’s age, family history and history of previous biopsies, conservative treatment of fibroadenomas may or may not be warranted.

• #5

  https://www.nccs.com.sg/patient-care/conditions-treatments/fibroadenoma

  Fibroadenoma is the most common tumour of the breast. It occurs in 25 percent of asymptomatic women, usually with a peak incidence in early reproductive life between the ages of 15 and 35. […] Clinical breast examination often reveals the characteristic breast mouse which is a nodule that is very mobile within the breast. Mammograms and breast ultrasounds are often used depending on the risks, and diagnosis can be confirmed by core needle biopsy or excision biopsy.

• #6 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  You might first notice a fibroadenoma when you bathe or shower. Or you may notice it while you do a breast self-exam. Fibroadenomas also may be found during a regular medical exam, a screening mammogram or a breast ultrasound. […] If you have a breast lump that can be felt, you might need certain tests or procedures. Which tests you need depends on your age and the features of the breast lump. […] Imaging tests give details about the size, shape and other features of a breast lump: […] Breast ultrasound uses sound waves to create pictures of the inside of the breast. If you’re younger than 30, your provider likely will use breast ultrasound to check a breast lump. Ultrasound clearly shows the size and shape of a fibroadenoma. This test also can show the difference between a solid breast lump and a fluid-filled cyst. An ultrasound causes no pain. Nothing needs to go inside your body for this test.

• #7 Breast Fibroadenoma – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK535345/

  A breast fibroadenoma is a painless, unilateral, benign tumor that presents as a solid lump. […] This activity illustrates the evaluation and management of breast fibroadenoma and highlights the role of the interprofessional team in improving care for patients with this condition. […] Compare the use of a breast mammogram and ultrasound in the evaluation of breast fibroadenoma. […] After a thorough history and physical examination, the following imaging modalities are used to diagnose fibroadenomas. […] A mammogram uses X-rays to evaluate the suspicious masses in women above 35 years of age. […] Ultrasound uses sound waves to detect the features of fibroadenomas in women younger than 35 years of age. […] In the majority of cases, fibroadenomas need no treatment. […] Doctors might decide to remove the fibroadenoma if it is massive and continues to increase in size.

• #8 Case: Fibroadenomas Tumors – Radiology | UCLA Health

  https://www.uclahealth.org/departments/radiology/education/breast-imaging-teaching-resources/cases/case-fibroadenomas-tumors

  On ultrasound, fibroadenomas are usually well-circumscribed solid or oval masses that are homogenously isoechoic or hypoechoic. Fibroadenomas are often hypovascular and small, measuring less than 3 cm. Transmission characteristics are nonspecific as fibroadenomas can demonstrate either posterior acoustic enhancement or shadowing. As previously described, calcifications may be present. Occasionally, fibroadenomas may have non-circumscribed margins or show interval growth. In such cases, tissue sampling may be warranted to ensure diagnosis. […] MRI is not necessary for the diagnosis of fibroadenomas. However, small fibroadenomas are often incidentally noted on MRI. Imaging features include T2 hyperintensity and homogenous enhancement with or without non-enhancing T1 hypointense fibrous septae. […] Fibroadenomas, if stable in size and asymptomatic, are generally managed conservatively with yearly clinical exams. Surgical management may be considered for symptomatic cases with pain or cosmetic deformity and for cases in which the size is greater than 5 cm.

• #9 Ultrasound Lexicon in diagnosis and management of breast fibroadenoma: when to follow up and when to biopsy | Egyptian Journal of Radiology and Nuclear Medicine | Full Text

  https://ejrnm.springeropen.com/articles/10.1186/s43055-019-0125-5

  Group II in our study, 35 fibroadenomata, had atypical criteria by ultrasound; seven were proven to be complex fibroadenomas by pathology. […] Ultrasound features of typical fibroadenomas as reported by Kovatcheva et el. 2015 were isoechoic or hypoechoic to fat, oval, or rounded well-defined masses, macrolobulated outline homogenous or heterogeneous internal echotexture, thin echogenic capsule and finely color Doppler showed avascular or low vascular mass. […] In our study, typical fibroadenomas features were coinciding with the previously forementioned features. […] We verified the role of ultrasound and color Doppler in the diagnosis of fibroadenomata as well as the differentiation between simple and complex fibroadenomas for optimal management (biopsy versus follow up). […] Breast ultrasound and color Doppler played a specific role in diagnosis of fibroadenoma, differentiation between typical and atypical ones, and assess the impact of imaging by ultrasound on patient management (biopsy versus follow up). […] Certain sonographic features are associated with complex fibroadenomata and can help the radiologist to decide which ones require biopsy, like vessel arrangement and posterior features (p 0.01). Complex fibroadenomata should be managed carefully.

• #10 Breast Fibroadenoma Imaging: Practice Essentials, Radiography, Magnetic Resonance Imaging

  https://emedicine.medscape.com/article/345779-overview

  Mammography cannot be used to distinguish whether a mass is a fibroadenoma, a cyst, or a carcinoma with certainty because of some overlap in the findings. […] Definitive diagnosis often requires palpation or image-guided biopsy. […] Fibroadenomas appear oval on ultrasonograms, and their width is larger than their anteroposterior diameter. […] One study found that histologic type, tumor size, and patient age significantly influence ultrasound characteristics of breast fibroadenomas. […] Of masses with a thin, smooth echogenic capsule, 93% are benign. Of circumscribed masses, 91% are benign. Of masses that are round or oval, 94% are benign. […] When internal septa are present in a smooth mass, the confidence that the mass is a fibroadenoma is high.

• #11 Breast Ultrasound Fibroadenoma – Diagnosis Guide – Acibadem Health Point – ACIBADEM Hospitals – Acibadem Health Group

  https://www.acibademhealthpoint.com/breast-ultrasound-fibroadenoma-diagnosis-guide/

  The ultrasound criteria for fibroadenoma diagnosis include: Size: Fibroadenomas usually measure between 0.5 cm and 5 cm in diameter on ultrasound. They may vary in shape and size but typically exhibit round or oval morphology. Shape: Fibroadenomas often appear as well-defined masses with smooth, regular borders. […] While ultrasound imaging is a valuable tool for detecting and evaluating fibroadenomas, a biopsy may be necessary to confirm the diagnosis. A breast fibroadenoma biopsy involves extracting a small sample of tissue from the lump for further examination under a microscope. […] Once a fibroadenoma is diagnosed, there are several management options available to patients. The appropriate management strategy depends on various factors, including the size and characteristics of the fibroadenoma, the patient’s age, and their overall health.

• #12

  https://journals.lww.com/cmj/fulltext/2021/05050/clinical_practice_guideline_for_breast.2.aspx

  Breast fibroadenoma is the most common benign tumor of the breast in women, and can occur at all ages. However, these tumors are more commonly seen in women aged 15 to 35 years. The clinical diagnosis is mainly based on clinical palpation and ultrasonographic examination, while the golden standard diagnosis is pathological examination. […] The clinical diagnosis of fibroadenoma is mainly based on palpation and imaging examinations, namely ultrasonography, mammography, and magnetic resonance imaging (MRI). The reported that the accuracy of breast ultrasonography in the diagnosis of fibroadenoma is 78.8% to 99.5%. The specificity of mammography for diagnosing of fibroadenoma is 83.9%, which is lower than that for ultrasonography (88.2%), but mammography has outstanding advantages for differentiating malignant from benign calcification.

• #13 Fibroadenoma- no biopsy? – Pre-Diagnosis, Signs & Symptoms – Cancer Chat | Cancer Research UK

  https://cancerchat.cancerresearchuk.org/f/pre-diagnosis-signs-symptoms/81756/fibroadenoma–no-biopsy

  I found a lump in my left breast a couple weeks ago and had my hospital appointment today, I found out that luckily it was a fibroadenoma and is just over 1cm big. […] To conclude this I just had the ultrasound scan but I didn’t have a biopsy like most other women, and in the leaflet they gave me it says that you usually need one for the diagnosis. […] Fibroadenomas are often easier to identify in younger women. If you’re in your early 20s or younger, your fibroadenoma may be diagnosed with a breast examination and ultrasound only. […] I had fibroadenomas (lots of them) when I was your age and the ultrasound is the most effective way of identifying them. […] I only had an examination and ultrasound too. […] I have heard that in younger women they don’t do the biopsy as much, and the nurse who did the ultrasound did seem pretty certain as well! […] They told me if I felt it get bigger that I should book a gp appointment, so you could do that to put your mind at ease? […] The nurse said a third of them do get bigger over time so it’s probably fine!

• #14 Ultrasound Can Accurately Diagnose Fibroadenomas in Women Less Than 35 Years

  https://clinmedjournals.org/articles/ijrit/international-journal-of-radiology-and-imaging-technology-ijrit-3-026.php?jid=ijrit

  The purpose of this study was to review the need to biopsy fibroadenomas in the 25 to 35-year age group. […] Management of fibroadenomas usually follows a conservative approach as the malignant potential is extremely low. […] However, in patients less than 25 years a biopsy need not be performed if the following criteria are satisfied: ultrasound reveals a solid lesion which has benign ultrasound features. […] The negative predictive value for a sonographic benign classification is 99.5% when strict criteria are used. […] We found that biopsies in patients up to 35 years of age with US features suggestive of fibroadenoma may not be required when the criteria was met. […] Our study demonstrates that no malignancy was detected in the 135 patients below 35 years using the already established sonographic criteria for fibroadenoma. […] We propose, it is safe to extend the current guidelines of not needing to biopsy presumed fibroadenoma in women up to the age of 35 providing the strict sonographic criteria outlined above are used and there is no clinical suspicion of malignancy.

• #15 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  Mammography uses X-rays to make an image of breast tissue. This image is called a mammogram. It detects the borders of a fibroadenoma and sets it apart from other tissues. But mammography might not be the best imaging test to use for fibroadenomas in younger people, who can have dense breast tissue. Dense tissue makes it harder to see the difference between typical breast tissue and what might be a fibroadenoma. Also, due to the risk of radiation from mammograms, they are generally not used to check breast lumps in people under age 30. […] If there’s any question about the type or nature of the breast lump, you may need a test called a biopsy to check a sample of the tissue. A common biopsy method for a fibroadenoma is a core needle biopsy. […] A lab exam of the sample can reveal what kind of lump is present. A doctor called a pathologist reviews the sample to see if it is a fibroadenoma or phyllodes tumor.

• #16 Case: Fibroadenomas Tumors – Radiology | UCLA Health

  https://www.uclahealth.org/departments/radiology/education/breast-imaging-teaching-resources/cases/case-fibroadenomas-tumors

  Fibroadenomas are the most common benign solid mass occurring in the breast. They are tumors formed within the lobules of the breast tissue which consist of epithelium and stromal tissues. Although they may occur at any age, peak incidence is seen among adolescent and young women during the second and third decades of life. Fibroadenomas are stimulated by estrogen and progesterone, often growing during pregnancy and lactation with atrophy after menopause. […] Clinically, fibroadenomas may present as a palpable, mobile lump. When palpable, fibroadenomas are often described as smooth, firm, and rubbery. In about 15% of cases, patients may present with multiple fibroadenomas. […] On mammography, fibroadenomas are typically well-circumscribed, round, oval or lobulated masses of varying sizes. They are often associated with so-called popcorn calcifications, which are coarse calcifications seen in involuting or hyalinizing fibroadenomas. When present, the diagnosis of a benign fibroadenoma can be made with certainty.

• #17 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  Mammography uses X-rays to make an image of breast tissue. This image is called a mammogram. It detects the borders of a fibroadenoma and sets it apart from other tissues. But mammography might not be the best imaging test to use for fibroadenomas in younger people, who can have dense breast tissue. Dense tissue makes it harder to see the difference between typical breast tissue and what might be a fibroadenoma. Also, due to the risk of radiation from mammograms, they are generally not used to check breast lumps in people under age 30. […] If there’s any question about the type or nature of the breast lump, you may need a test called a biopsy to check a sample of the tissue. A common biopsy method for a fibroadenoma is a core needle biopsy. […] A lab exam of the sample can reveal what kind of lump is present. A doctor called a pathologist reviews the sample to see if it is a fibroadenoma or phyllodes tumor.

• #18 Breast Fibroadenoma – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK535345/

  A breast fibroadenoma is a painless, unilateral, benign tumor that presents as a solid lump. […] This activity illustrates the evaluation and management of breast fibroadenoma and highlights the role of the interprofessional team in improving care for patients with this condition. […] Compare the use of a breast mammogram and ultrasound in the evaluation of breast fibroadenoma. […] After a thorough history and physical examination, the following imaging modalities are used to diagnose fibroadenomas. […] A mammogram uses X-rays to evaluate the suspicious masses in women above 35 years of age. […] Ultrasound uses sound waves to detect the features of fibroadenomas in women younger than 35 years of age. […] In the majority of cases, fibroadenomas need no treatment. […] Doctors might decide to remove the fibroadenoma if it is massive and continues to increase in size.

• #19

  https://journals.lww.com/cmj/fulltext/2021/05050/clinical_practice_guideline_for_breast.2.aspx

  Breast fibroadenoma is the most common benign tumor of the breast in women, and can occur at all ages. However, these tumors are more commonly seen in women aged 15 to 35 years. The clinical diagnosis is mainly based on clinical palpation and ultrasonographic examination, while the golden standard diagnosis is pathological examination. […] The clinical diagnosis of fibroadenoma is mainly based on palpation and imaging examinations, namely ultrasonography, mammography, and magnetic resonance imaging (MRI). The reported that the accuracy of breast ultrasonography in the diagnosis of fibroadenoma is 78.8% to 99.5%. The specificity of mammography for diagnosing of fibroadenoma is 83.9%, which is lower than that for ultrasonography (88.2%), but mammography has outstanding advantages for differentiating malignant from benign calcification.

• #20 Case: Fibroadenomas Tumors – Radiology | UCLA Health

  https://www.uclahealth.org/departments/radiology/education/breast-imaging-teaching-resources/cases/case-fibroadenomas-tumors

  On ultrasound, fibroadenomas are usually well-circumscribed solid or oval masses that are homogenously isoechoic or hypoechoic. Fibroadenomas are often hypovascular and small, measuring less than 3 cm. Transmission characteristics are nonspecific as fibroadenomas can demonstrate either posterior acoustic enhancement or shadowing. As previously described, calcifications may be present. Occasionally, fibroadenomas may have non-circumscribed margins or show interval growth. In such cases, tissue sampling may be warranted to ensure diagnosis. […] MRI is not necessary for the diagnosis of fibroadenomas. However, small fibroadenomas are often incidentally noted on MRI. Imaging features include T2 hyperintensity and homogenous enhancement with or without non-enhancing T1 hypointense fibrous septae. […] Fibroadenomas, if stable in size and asymptomatic, are generally managed conservatively with yearly clinical exams. Surgical management may be considered for symptomatic cases with pain or cosmetic deformity and for cases in which the size is greater than 5 cm.

• #21 What is Breast Fibroadenoma Imaging?

  https://www.icliniq.com/articles/radiology/breast-fibroadenoma-imaging

  Breast fibroadenoma is a benign tumor that commonly affects young women. […] The diagnostic tools used for breast fibroadenoma are as follows: […] A biopsy is needed to confirm the presence of breast fibroadenoma. Fine-needle biopsy is usually performed for breast fibroadenoma under the guidance of ultrasound to detect the correct location of the tumor for needle insertion. […] A mammogram is a two-dimensional X-ray technique used to detect breast abnormalities at an early stage. […] In ultrasound, fibroadenoma appears as a round or oval mass with regular margins and hyperechoic, hypoechoic, or isoechoic masses. […] In magnetic resonance imaging (MRI) breast, fibroadenoma appears as an oval or round mass, with lobulated, smooth borders enhanced with a gadolinium-based contrast agent.

• #22 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  Mammography uses X-rays to make an image of breast tissue. This image is called a mammogram. It detects the borders of a fibroadenoma and sets it apart from other tissues. But mammography might not be the best imaging test to use for fibroadenomas in younger people, who can have dense breast tissue. Dense tissue makes it harder to see the difference between typical breast tissue and what might be a fibroadenoma. Also, due to the risk of radiation from mammograms, they are generally not used to check breast lumps in people under age 30. […] If there’s any question about the type or nature of the breast lump, you may need a test called a biopsy to check a sample of the tissue. A common biopsy method for a fibroadenoma is a core needle biopsy. […] A lab exam of the sample can reveal what kind of lump is present. A doctor called a pathologist reviews the sample to see if it is a fibroadenoma or phyllodes tumor.

• #23 Fibroadenoma – Wikipedia

  https://en.wikipedia.org/wiki/Fibroadenoma

  Fibroadenoma is usually diagnosed through clinical examination, ultrasound or mammography, and often a biopsy sample of the lump. Suspicious findings on imaging may result in a person needing a biopsy in order to gain a definitive diagnosis. There are three types of biopsies: fine-needle aspiration, core-needle biopsy and surgical biopsy. The method of biopsy depends on the appearance, size and location of the breast mass. […] The diagnostic findings on needle biopsy consist of abundant stromal cells, which appear as bare bipolar nuclei, throughout the aspirate; sheets of fairly uniform-size epithelial cells that are typically arranged in either an antler-like pattern or a honeycomb pattern. These epithelial sheets tend to show typical metachromatic blue on Diff-Quik staining. […] A fibroadenoma is usually diagnosed through clinical examination, ultrasound or mammography, and often a biopsy sample of the lump.

• #24

  https://journals.lww.com/cmj/fulltext/2021/05050/clinical_practice_guideline_for_breast.2.aspx

  Pathological examination is the golden standard for diagnosing fibroadenoma. Fine needle aspiration, core needle biopsy, vacuum-assisted breast biopsy, and excision biopsy are all available methods. The reported accuracy of fine needle aspiration cytology for diagnosing fibroadenoma ranges from 36.3% to 91.7%, and the diagnostic accuracy of core needle biopsy can be as high as 93.4% to 98.3%, with minimal tissue damage. Therefore, the guidelines panel recommends core needle biopsy as the first choice for the pathological diagnosis of fibroadenoma.

• #25 Azthena logo with the word Azthena

  https://www.news-medical.net/health/Fibroadenoma-Diagnosis.aspx

  Fine needle aspiration is quite a popular technique in the diagnostic evaluation of various breast masses. Aspirates from fibroadenomas are usually cellular with staghorn-shaped clusters of epithelial cells, set within a clean background that contains a plethora of naked bipolar nuclei (giving an appearance of sesame seeds scattered among epithelial fragments). […] In conjunction with the clinical diagnosis, fine needle aspiration can enhance the sensitivity of establishing a correct diagnosis to 86% (with a specificity of 76%), but for breast cancer the same technique shows 96% sensitivity and 98% specificity. Therefore, while aspiration cytology can sometimes mix fibroadenomas with some other benign lesions of the breast, incorrectly diagnosing a malignant process seldom happens.

• #26 Fibroadenoma – Wikipedia

  https://en.wikipedia.org/wiki/Fibroadenoma

  Fibroadenoma is usually diagnosed through clinical examination, ultrasound or mammography, and often a biopsy sample of the lump. Suspicious findings on imaging may result in a person needing a biopsy in order to gain a definitive diagnosis. There are three types of biopsies: fine-needle aspiration, core-needle biopsy and surgical biopsy. The method of biopsy depends on the appearance, size and location of the breast mass. […] The diagnostic findings on needle biopsy consist of abundant stromal cells, which appear as bare bipolar nuclei, throughout the aspirate; sheets of fairly uniform-size epithelial cells that are typically arranged in either an antler-like pattern or a honeycomb pattern. These epithelial sheets tend to show typical metachromatic blue on Diff-Quik staining. […] A fibroadenoma is usually diagnosed through clinical examination, ultrasound or mammography, and often a biopsy sample of the lump.

• #27

  https://journals.lww.com/cmj/fulltext/2021/05050/clinical_practice_guideline_for_breast.2.aspx

  Pathological examination is the golden standard for diagnosing fibroadenoma. Fine needle aspiration, core needle biopsy, vacuum-assisted breast biopsy, and excision biopsy are all available methods. The reported accuracy of fine needle aspiration cytology for diagnosing fibroadenoma ranges from 36.3% to 91.7%, and the diagnostic accuracy of core needle biopsy can be as high as 93.4% to 98.3%, with minimal tissue damage. Therefore, the guidelines panel recommends core needle biopsy as the first choice for the pathological diagnosis of fibroadenoma.

• #28 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  Mammography uses X-rays to make an image of breast tissue. This image is called a mammogram. It detects the borders of a fibroadenoma and sets it apart from other tissues. But mammography might not be the best imaging test to use for fibroadenomas in younger people, who can have dense breast tissue. Dense tissue makes it harder to see the difference between typical breast tissue and what might be a fibroadenoma. Also, due to the risk of radiation from mammograms, they are generally not used to check breast lumps in people under age 30. […] If there’s any question about the type or nature of the breast lump, you may need a test called a biopsy to check a sample of the tissue. A common biopsy method for a fibroadenoma is a core needle biopsy. […] A lab exam of the sample can reveal what kind of lump is present. A doctor called a pathologist reviews the sample to see if it is a fibroadenoma or phyllodes tumor.

• #29 Fibroadenoma Symptoms, Causes, Types and Treatment

  https://www.cancercenter.com/cancer-types/breast-cancer/types/common-breast-cancer-types/fibroadenoma

  Fibroadenomas may be hard to differentiate on an ultrasound or mammogram from a connective tissue tumor known as a phyllodes tumor. […] The care team may recommend removing them or monitoring them, depending on the circumstances. […] Still, many doctors do recommend removing a fibroadenoma, especially if: Its growing, Its causing pain, The results of a needle biopsy were unclear, There are concerns about breast cancer. […] Removal may involve the options listed below. […] A core needle biopsy must be performed before cryoablation to confirm that it is, in fact, a fibroadenoma.

• #30 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  If results of an imaging test and biopsy show that your breast lump is a fibroadenoma, you may not need surgery to remove it. […] If results from an imaging test or biopsy are concerning to your provider, you may need surgery. You may also need surgery if the fibroadenoma is large, grows quickly or causes symptoms. Surgery is the standard treatment for giant fibroadenomas and phyllodes tumors. […] Procedures to remove a fibroadenoma include: […] After treatment, other fibroadenomas can form. If you find a new breast lump, tell your health care provider. You may need testing with ultrasound, mammography or biopsy to see whether the new breast lump is a fibroadenoma or another breast condition.

• #31 Fibroadenomas

  https://www.mammotome.com/us/en/patient-resources/fibroadenomas

  Fibroadenomas are usually solid, round, non-cancerous tumors that feel like a marble within the breast. […] Most women detect fibroadenomas during a self-breast examination or your doctor may detect them during a clinical breast examination. […] Nowadays, doctors can use a Mammotome breast biopsy device in the management of fibroadenomas with minimal scarring, no stitches and immediate recovery. […] A study on management of benign disease with one of Mammotomes breast biopsy devices reveals very high patient satisfaction.

• #32 Fibroadenoma (breast) | Radiology Reference Article | Radiopaedia.org

  https://radiopaedia.org/articles/fibroadenoma-breast?lang=us

  Fibroadenoma is a common benign breast lesion resulting from the excess proliferation of connective tissue. Fibroadenomas characteristically contain both stromal and epithelial cells. […] These lesions are easily biopsied under ultrasound guidance. When a lesion has the typical features of a fibroadenoma on ultrasound and there are no clinical red flags they can be safely followed clinically. When lesions enlarge or have atypical imaging findings, ultrasound-guided core biopsy is a minimally invasive outpatient procedure that will give a diagnosis with virtually no complications. […] Indications for biopsy include: enlarging lesion, atypical findings on ultrasound, a lesion above 2.5 cm and there are no previous studies for comparison, patient peace of mind: some patients are simply not happy with a palpable mass in the breast without a histological diagnosis; this is a valid and reasonable indication for a biopsy.

• #33 Ultrasound Lexicon in diagnosis and management of breast fibroadenoma: when to follow up and when to biopsy | Egyptian Journal of Radiology and Nuclear Medicine | Full Text

  https://ejrnm.springeropen.com/articles/10.1186/s43055-019-0125-5

  So the occurrence of any non-classical appearance places the lesion in Breast Imaging-Reporting and Data System (BI-RADS) category 4a or higher and that may require a biopsy to rule out malignancy. […] The American Society of Breast Surgeons guideline indicates that the best diagnostic procedure choice for US-visible lesions is ultrasound-guided core needle biopsy and those which are superficial in location can be easily excised by minimally invasive ablation techniques. […] The objective of this study is to detect the accuracy of breast ultrasound in diagnosis of fibroadenoma and differentiate between typical and atypical ones. […] We had two groups of patients: Group I is composed of 20 patients with 36 typical fibroadenomas showing typical criteria by ultrasound and by follow up showing stationary course.

• #34 Fibroadenoma | Breast Cancer Now

  https://breastcancernow.org/about-breast-cancer/breast-lumps-and-benign-not-cancer-breast-conditions/fibroadenoma/

  Learn about fibroadenoma a benign (not cancer) breast condition including causes, symptoms and diagnosis. […] If you see your GP because of a breast lump, theyre likely to refer you to a breast clinic. […] At the breast clinic youll have a range of tests which may include: An ultrasound scan, A mammogram, A biopsy. […] Fibroadenomas are often easier to identify in younger women. If youre under 25, youre less likely to need a biopsy to confirm whether you have a fibroadenoma. […] If you were diagnosed with a complex fibroadenoma, your risk is very slightly increased.

• #35 Ultrasound Can Accurately Diagnose Fibroadenomas in Women Less Than 35 Years

  https://clinmedjournals.org/articles/ijrit/international-journal-of-radiology-and-imaging-technology-ijrit-3-026.php?jid=ijrit

  Ultrasound Can Accurately Diagnose Fibroadenomas in Women Less Than 35 Years […] Best practice guidelines suggest that patients < 25 years with ultrasound diagnosis of fibroadenoma, biopsy can be avoided if certain radiological criteria are satisfied. [...] The aim of this study is to determine how many patients with ultrasound features of fibroadenoma have had normal histology and therefore could potentially avoid a biopsy. [...] This study has demonstrated that it is safe to increase the age of patients with presumed fibroadenoma from 25 to 35 years without the need to confirm the diagnosis with FNA. [...] In our study, no cancers would have been missed in this age group providing strict sonographic and clinical criteria are used. [...] We propose that the age can be increased to 35 years providing the above strict criteria are used, and there is no clinical suspicion of a malignant lesion.

• #36 Ultrasound Can Accurately Diagnose Fibroadenomas in Women Less Than 35 Years

  https://clinmedjournals.org/articles/ijrit/international-journal-of-radiology-and-imaging-technology-ijrit-3-026.php?jid=ijrit

  The purpose of this study was to review the need to biopsy fibroadenomas in the 25 to 35-year age group. […] Management of fibroadenomas usually follows a conservative approach as the malignant potential is extremely low. […] However, in patients less than 25 years a biopsy need not be performed if the following criteria are satisfied: ultrasound reveals a solid lesion which has benign ultrasound features. […] The negative predictive value for a sonographic benign classification is 99.5% when strict criteria are used. […] We found that biopsies in patients up to 35 years of age with US features suggestive of fibroadenoma may not be required when the criteria was met. […] Our study demonstrates that no malignancy was detected in the 135 patients below 35 years using the already established sonographic criteria for fibroadenoma. […] We propose, it is safe to extend the current guidelines of not needing to biopsy presumed fibroadenoma in women up to the age of 35 providing the strict sonographic criteria outlined above are used and there is no clinical suspicion of malignancy.

• #37 Breast Fibroadenoma – StatPearls – NCBI Bookshelf

  https://www.ncbi.nlm.nih.gov/books/NBK535345/

  Indications for surgical intervention include rapid growth, size greater than 2 cm, and patient request. […] The differential diagnoses for breast fibroadenoma include the following: Breast cyst, Breast carcinoma, Phyllodes tumor, Breast lymphoma, Metastasis to the breast from another primary site. […] The prognosis of fibroadenoma is good because it is a benign mass that shrinks in size over time in most cases. […] An interprofessional approach to fibroadenoma is recommended.

• #38 Fibroadenoma differential diagnosis – wikidoc

  https://www.wikidoc.org/index.php/Fibroadenoma_differential_diagnosis

  Fibroadenoma must be differentiated from other diseases that cause a similar clinical presentation. Differentiating fibroadenoma from different types of breast lumps is based on imaging findings and breast clinical exam results. […] Fibroadenoma is a benign tumor with a very slight increased risk of breast cancer in complex fibroadenoma. […] Fibroadenoma increases in size during pregnancy or with estrogen therapy, and regresses after menopause. […] The gold standard diagnosis for fibroadenoma includes ultrasound, mammography, and biopsy.

• #39 Understanding Your Pathology Report: Benign Breast Conditions | American Cancer Society

  https://www.cancer.org/cancer/diagnosis-staging/tests/biopsy-and-cytology-tests/understanding-your-pathology-report/breast-pathology/benign-breast-conditions-pathology.html

  Fibroadenoma is the most common benign (non-cancerous) tumor in the breast. If it is diagnosed by needle biopsy and what was seen on the mammogram looked like a fibroadenoma (and not something more serious), it doesn’t need to be removed and can be watched without further treatment. If the tumor is growing or causing problems with the way the breast looks, it may be removed. […] Sometimes it might be hard for a pathologist looking at a needle biopsy to tell for sure if a growth (tumor) is a fibroadenoma or a phyllodes tumor. In that case, the pathologist may call it a cellular fibroepithelial lesion or a benign fibroepithelial neoplasm. Because it could be a phyllodes tumor, the tumor is most often treated by removing it completely.

• #40 Understanding Fibroadenoma of the Breast: A Comprehensive Review of Pre-operative and Post-operative Clinicopathological Correlations

  https://pmc.ncbi.nlm.nih.gov/articles/PMC10823311/

  The pathological examination of excised fibroadenoma tissue provides a definitive diagnosis. It serves as a crucial confirmation of the benign nature of the lesion and eliminates any uncertainties about its characteristics. The examination also provides valuable information about the fibroadenoma’s cellular and histological features, which may vary among patients. This detailed diagnostic accuracy guides further patient management decisions and helps healthcare providers tailor appropriate treatment plans.

• #41 Fibroadenoma – Symptoms and causes – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/symptoms-causes/syc-20352752

  A fibroadenoma (fy-broe-ad-uh-NO-muh) is a solid breast lump. This breast lump is not cancer. […] If you have a fibroadenoma, your health care provider may tell you to watch for changes in its size or feel. You may need a biopsy to check the lump or surgery to remove it. Many fibroadenomas need no further treatment. […] Make an appointment with your health care provider if you: Find a new breast lump […] Find that a breast lump you had checked in the past has grown or changed in any way. […] The cause of fibroadenomas is not known. They might be related to hormones that control your periods. […] Common fibroadenomas do not affect your risk of breast cancer. But your risk might go up a bit if you have a complex fibroadenoma or a phyllodes tumor.

• #42 Fibroadenoma | Breast Cancer Now

  https://breastcancernow.org/about-breast-cancer/breast-lumps-and-benign-not-cancer-breast-conditions/fibroadenoma/

  Learn about fibroadenoma a benign (not cancer) breast condition including causes, symptoms and diagnosis. […] If you see your GP because of a breast lump, theyre likely to refer you to a breast clinic. […] At the breast clinic youll have a range of tests which may include: An ultrasound scan, A mammogram, A biopsy. […] Fibroadenomas are often easier to identify in younger women. If youre under 25, youre less likely to need a biopsy to confirm whether you have a fibroadenoma. […] If you were diagnosed with a complex fibroadenoma, your risk is very slightly increased.

• #43 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  If results of an imaging test and biopsy show that your breast lump is a fibroadenoma, you may not need surgery to remove it. […] If results from an imaging test or biopsy are concerning to your provider, you may need surgery. You may also need surgery if the fibroadenoma is large, grows quickly or causes symptoms. Surgery is the standard treatment for giant fibroadenomas and phyllodes tumors. […] Procedures to remove a fibroadenoma include: […] After treatment, other fibroadenomas can form. If you find a new breast lump, tell your health care provider. You may need testing with ultrasound, mammography or biopsy to see whether the new breast lump is a fibroadenoma or another breast condition.

• #44 Breast Fibroadenoma: Symptoms, Treatment & Removal

  https://my.clevelandclinic.org/health/diseases/15690-fibroadenomas-of-the-breast

  Fibroadenomas are common noncancerous (benign) breast lumps. They’re a type of benign breast disease that rarely increases breast cancer risk. […] Your healthcare provider may recommend more frequent screenings to catch breast changes early. […] If you or your healthcare provider finds a lump, your provider may perform these tests to determine what type of lump you have: Imaging scans, including mammogram and ultrasound. […] If a biopsy confirms the lump isnt cancerous, your healthcare provider may recommend follow-up appointments to monitor the lump for any changes (usually in three to six months). […] Healthcare providers may recommend removing a fibroadenoma if its large, painful or suspicious. However, this isnt always the case. Many fibroadenomas shrink or go away without treatment. […] Your healthcare provider is the best person to decide if removing a fibroadenoma is necessary or if monitoring it for changes is a better route.

• #45 Fibroadenoma – Diagnosis and treatment – Mayo Clinic

  https://www.mayoclinic.org/diseases-conditions/fibroadenoma/diagnosis-treatment/drc-20352756

  If results of an imaging test and biopsy show that your breast lump is a fibroadenoma, you may not need surgery to remove it. […] If results from an imaging test or biopsy are concerning to your provider, you may need surgery. You may also need surgery if the fibroadenoma is large, grows quickly or causes symptoms. Surgery is the standard treatment for giant fibroadenomas and phyllodes tumors. […] Procedures to remove a fibroadenoma include: […] After treatment, other fibroadenomas can form. If you find a new breast lump, tell your health care provider. You may need testing with ultrasound, mammography or biopsy to see whether the new breast lump is a fibroadenoma or another breast condition.

• #46 Fibroadenoma of Breast: Causes, Symptoms, and Diagnosis

  https://www.healthline.com/health/fibroadenoma-breast

  The decision to have a fibroadenoma removed typically depends on the following: if it impacts the natural shape of the breast, if it causes pain, if youre concerned about developing cancer, if you have a family history of cancer, if you receive questionable biopsy results. […] Due to the slightly increased risk of breast cancer, you should have regular checkups with your doctor and schedule regular mammograms if you have fibroadenomas.

• #47 Understanding Fibroadenoma of the Breast: A Comprehensive Review of Pre-operative and Post-operative Clinicopathological Correlations

  https://pmc.ncbi.nlm.nih.gov/articles/PMC10823311/

  Accurate diagnosis of fibroadenomas involves a combination of clinical assessment and imaging studies. […] The pre-operative assessment of fibroadenomas is a critical phase in the management of these breast lesions. It involves evaluating various aspects, including the necessity for surgical intervention, choosing the appropriate surgical approach, and ensuring that patients are well-informed and have consented to the procedure. […] The impact of pathology results on treatment decisions for fibroadenoma of the breast is significant in guiding appropriate management. Fibroadenomas are typically benign and may not require treatment, as they often shrink or disappear over time. However, the fibroadenoma size, patient age, and preference are essential factors in determining the treatment plan.

• #48 Ultrasound Can Accurately Diagnose Fibroadenomas in Women Less Than 35 Years

  https://clinmedjournals.org/articles/ijrit/international-journal-of-radiology-and-imaging-technology-ijrit-3-026.php?jid=ijrit

  The purpose of this study was to review the need to biopsy fibroadenomas in the 25 to 35-year age group. […] Management of fibroadenomas usually follows a conservative approach as the malignant potential is extremely low. […] However, in patients less than 25 years a biopsy need not be performed if the following criteria are satisfied: ultrasound reveals a solid lesion which has benign ultrasound features. […] The negative predictive value for a sonographic benign classification is 99.5% when strict criteria are used. […] We found that biopsies in patients up to 35 years of age with US features suggestive of fibroadenoma may not be required when the criteria was met. […] Our study demonstrates that no malignancy was detected in the 135 patients below 35 years using the already established sonographic criteria for fibroadenoma. […] We propose, it is safe to extend the current guidelines of not needing to biopsy presumed fibroadenoma in women up to the age of 35 providing the strict sonographic criteria outlined above are used and there is no clinical suspicion of malignancy.

• #49

  https://journals.lww.com/cmj/fulltext/2021/05050/clinical_practice_guideline_for_breast.2.aspx

  Pathological examination is the golden standard for diagnosing fibroadenoma. Fine needle aspiration, core needle biopsy, vacuum-assisted breast biopsy, and excision biopsy are all available methods. The reported accuracy of fine needle aspiration cytology for diagnosing fibroadenoma ranges from 36.3% to 91.7%, and the diagnostic accuracy of core needle biopsy can be as high as 93.4% to 98.3%, with minimal tissue damage. Therefore, the guidelines panel recommends core needle biopsy as the first choice for the pathological diagnosis of fibroadenoma.

• #50 Fibroadenoma of Breast: Causes, Symptoms, and Diagnosis

  https://www.healthline.com/health/fibroadenoma-breast

  The decision to have a fibroadenoma removed typically depends on the following: if it impacts the natural shape of the breast, if it causes pain, if youre concerned about developing cancer, if you have a family history of cancer, if you receive questionable biopsy results. […] Due to the slightly increased risk of breast cancer, you should have regular checkups with your doctor and schedule regular mammograms if you have fibroadenomas.

• #51 What Is a Fibroadenoma, and How Does It Affect My Health? – Iowa Radiology

  https://www.iowaradiology.com/what-is-a-fibroadenoma-and-how-does-it-affect-my-health/

  Fibroadenomas tend to feel firm and rubbery and move easily beneath the skin. […] For this reason, masses that appear to be fibroadenomas are typically biopsied to ensure the most accurate diagnosis possible. […] Treatment recommendations for fibroadenomas vary. In some cases, doctors recommend removing them, particularly if they become large. […] If youre diagnosed with one or more fibroadenomas, consult with your doctor (or more than one doctor, as opinions can vary) about what, if any, treatment they recommend. […] The American Cancer Society states that women with simple fibroadenomas (which look the same throughout) experience 1.5 times the risk of breast cancer than women without them, and women with complex fibroadenomas (which tend to be bigger and appear in older women) are at a slightly higher risk than that. […] Its worth noting, however, that women who develop many fibroadenomas tend to have denser breast tissue, which is associated with a higher incidence of breast cancer. […] If a woman develops a fibroadenoma, its likely that she will develop more.

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