KURODA Hajime
   Department   School of Medicine(Tokyo Women's Medical University Adachi Medical Center), School of Medicine
   Position   Professor
Article types Original article
Language English
Peer review Peer reviewed
Title Clinicopathological study of breast tissue in female-to-male transsexuals.
Journal Formal name:Surgery today
Abbreviation:Surg Today
ISSN code:09411291/09411291
Domestic / ForeginForegin
Volume, Issue, Page 38(12),pp.1067-71
Author and coauthor Kuroda Hajime†*, Ohnisi Kiyoshi, Sakamoto Goi, Itoyama Shinji
Authorship Lead author,Corresponding author
Publication date 2008
Summary PURPOSE:Gender identity disorder is defined as persistent feelings of gender discomfort and the inappropriateness of one's anatomical sex. To study the effects of androgens on female breast tissue, we examined mammary glands from female-to-male transsexual (FTMT) women using androgen therapy and from those not using androgen therapy.METHODS:Female-to-male transsexual breast tissue is a rare specimen in surgical pathology and there are no well-defined guidelines for its examination. We evaluated the clinicopathologic findings of 186 FTMT mammary glands.RESULTS:The patients' ages at presentation ranged from 18 to 49 years (mean 27.4 years). We detected breast carcinoma in only 1 of 130 FTMT women who had not used androgen therapy and in none of 56 FTMT women who had used androgen therapy.CONCLUSION:We described the histopathological morphology of FTMT breast tissue. The frequency of carcinoma and hyperplasia did not differ significantly between FTMT women who had used androgen therapy and those who had not. These findings suggest that androgen does not alter the risk of carcinoma developing in the mammary glands of FTMT women.
DOI 10.1007/s00595-007-3758-3
PMID 19039630