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Based on our findings, we suggest that for men of all ages presenting with a breast lesion, a fibroadenoma remains a possible diagnosis.<\/jats:p>","DOI":"10.1136\/bcr-2023-255042","type":"journal-article","created":{"date-parts":[[2023,5,29]],"date-time":"2023-05-29T10:05:21Z","timestamp":1685354721000},"page":"e255042","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Idiopathic fibroadenoma in an elderly man"],"prefix":"10.1136","volume":"16","author":[{"given":"Jonah Max","family":"Cooper","sequence":"first","affiliation":[{"name":"Medical School for International Health, Ben-Gurion University of the Negev Faculty of Health Sciences, Beer-Sheva, Southern, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lior","family":"Hilsenrath","sequence":"additional","affiliation":[{"name":"Medical School for International Health, Ben-Gurion University of the Negev Faculty of Health Sciences, Beer-Sheva, Southern, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Eva","family":"Yagudaev","sequence":"additional","affiliation":[{"name":"Medical School for International Health, Ben-Gurion University of the Negev Faculty of Health Sciences, Beer-Sheva, Southern, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wajdi","family":"Safadi","sequence":"additional","affiliation":[{"name":"Department of Surgery, Clalit Health Services, Golan Heights, Israel"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2023,5,29]]},"reference":[{"key":"2025082711590869000_16.5.e255042.1","doi-asserted-by":"publisher","DOI":"10.1016\/S1054-139X(97)00271-1"},{"key":"2025082711590869000_16.5.e255042.2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1525-1497.1998.cr188.x"},{"key":"2025082711590869000_16.5.e255042.3","first-page":"114","article-title":"Fibroadenoma and cystosarcoma phyllodes of the male breast","volume":"5","author":"Ansah-Boateng","year":"1992","journal-title":"Mod Pathol"},{"key":"2025082711590869000_16.5.e255042.4","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1159\/000524479","article-title":"Molecularly confirmed female donor-transmitted lobular breast cancer to male following renal transplantation","volume":"90","author":"Cooper","year":"2023","journal-title":"Pathobiology"},{"key":"2025082711590869000_16.5.e255042.5","doi-asserted-by":"crossref","first-page":"774","DOI":"10.1097\/00000478-199008000-00009","article-title":"Fibroadenomatoid hyperplasia of the male breast","volume":"14","author":"Nielsen","year":"1990","journal-title":"Am J Surg Pathol"},{"key":"2025082711590869000_16.5.e255042.6","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1080\/02844311.1993.12005650","article-title":"Fibroadenoma associated with Gynaecomastia in an adult man. case report","volume":"27","author":"Uchida","year":"1993","journal-title":"Scand J Plast Reconstr Surg Hand Surg"},{"key":"2025082711590869000_16.5.e255042.7","first-page":"265","article-title":"Fibroadenoma arising in the Axilla of a male patient","volume":"1","author":"Soomro","year":"1996","journal-title":"Effect of High Dose Diethylstilbestrol The Breast"},{"key":"2025082711590869000_16.5.e255042.8","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1046\/j.1365-2559.1999.0744c.x","article-title":"Mammary fibroadenoma in a male-to-female transsexual","volume":"35","author":"Kanhai","year":"1999","journal-title":"Histopathology"},{"key":"2025082711590869000_16.5.e255042.9","doi-asserted-by":"crossref","first-page":"430","DOI":"10.1046\/j.1524-4741.2001.07610.x","article-title":"A 19 year old with complete androgen insensitivity syndrome and juvenile fibroadenoma of the breast","volume":"7","author":"Davis","year":"2001","journal-title":"Breast J"},{"key":"2025082711590869000_16.5.e255042.10","first-page":"69","article-title":"Breast fibroadenoma in a male-to-female transsexual patient after hormonal treatment","volume":"168","author":"Lemmo","year":"2003","journal-title":"European Journal of Surgery"},{"key":"2025082711590869000_16.5.e255042.11","doi-asserted-by":"crossref","first-page":"1126","DOI":"10.5858\/2007-131-1126-BPOFWD","article-title":"Bilateral presentation of Fibroadenoma with Digital Fibroma\u2013like inclusions in the male breast","volume":"131","author":"Shin","year":"2007","journal-title":"Arch Pathol Lab Med"},{"key":"2025082711590869000_16.5.e255042.12","doi-asserted-by":"crossref","first-page":"45","DOI":"10.3233\/BD-2010-0320","article-title":"Fibroadenoma in male breast: case report and literature review","volume":"33","author":"Gupta","year":"2012","journal-title":"Breast Dis"},{"key":"2025082711590869000_16.5.e255042.13","unstructured":"Ashutosh N , Virendra K , Attri PC . 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