Notes
people born with male genitalia who identify with the female gender
people born with female genitalia who identify with the male gender
Most transgender women received a combination of antiandrogens (usually cyproterone acetate, spironolactone) and estrogens (either ethinylestradiol, conjugated estrogens, estradiol patches, estradiol implants, estradiol injections, estradiol valerate, or estradiol gel). Transgender men were treated with either testosterone gel, intramuscular testosterone esters, or oral or intramuscular testosterone undecanoate.
Reference
de Blok CJM, et al. Breast cancer risk in transgender people receiving hormone treatment: nationwide cohort study in the Netherlands. BMJ 365: [6 pages], 14 May 2019. Available from: URL: https://doi.org/10.1136/bmj.l1652
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Hormones increase breast cancer risk in Dutch transgender women. Reactions Weekly 1754, 9 (2019). https://doi.org/10.1007/s40278-019-62242-2
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DOI: https://doi.org/10.1007/s40278-019-62242-2