@pioneer
Below are some recent articles I have read that support testosterone replacement therapy. Below is an overview. Sorry that I can not show the actual web sites, but you can google any of them to see the details.

Testosterone replacement therapy following definitive treatment for prostate cancer: a scoping review of safety and efficacy | International Journal of Impotence Research
Conclusion: TRT does not increase the advancement of prostate cancer and may actually decrease cancer growth. 11/26/25 summary of 12 studies.

Testosterone and prostate cancer: What's the connection? - Mayo Clinic
Conclusion: Studies have shown that testosterone replacement therapy doesn't seem to increase the risk of prostate cancer returning. 10/29/25

youtube.com/watch?v=Pb3ENO3oSso&t=1381s – Kristen Geiger and Alex Scholtz, “TRT After Prostate Treatment”. Recommend TRT for treated patients.

Testosterone Supplementation After Prostate Cancer Treatment
YouTube - ISSM International Society for Sexual Medicine - Dr. Mohit Khera (Baylor College of Medicine) and Dr. Gerald Brock (Western U. London) explain the evolving view on testosterone and prostate cancer, noting a shift from seeing testosterone as harmful to recognizing potential therapeutic or preventive roles. Low testosterone is linked to higher risk of high-grade cancer, recurrence, and poorer erectile recovery. 3/28/25

Testosterone Recovery Uncertain after Androgen Deprivation Therapy for Prostate Cancer | Memorial Sloan Kettering Cancer Center

Study Solves Testosterone’s Paradoxical Effects in Prostate Cancer | Duke Health
How testosterone went from prostate cancer villain to potential ally
Can You Take Testosterone If You Have Prostate Cancer?