A 2025 study retrospectively reviewed histopathology slides from 20 trans-identifying females (ages 16–35) who underwent “gender-affirming” gynecologic surgery following 4–63 months of testosterone therapy (mean duration 21.7 ± 17.8 months). Key findings included: A comparison group of 25 benign hysterectomy samples from females of reproductive age showed no transitional or prostatic-type metaplasia, and only 2 cases (8%) […] The post Testosterone induces distinct cellular chan...