“She” is a MAN!!!!! He has no more risk of breast cancer than any OTHER man!!! (Men can get breast cancer, but the incidence is very low) OTOH, screwing around with massive doses of hormones could conceivably have unforeseen side effects....
These men are given feminizing hormones that turn male breast meat into functioning female breasts. All this gender reassignment stuff is a slap in the face to nature. I’m surprised there is not more negative consequences than just breast cancer.