Background: A 29-year-old man presented to a clinic with infertility and hypogonadism in the setting of morbid obesity. On presentation, he had notable gynecomastia and a low testicular volume.

Medscape Medical News, December 13, 2021 Stem Cell Transplant to Generate Testosterone for Hypogonadism? Men with late-onset hypogonadism could eventually be treated with stem cells programmed to ...