Quantifying Heterogeneity of Testicular Histopathology in Men with Nonobstructive Azoospermia

We sought to determine if testicular histopathological heterogeneity is associated with sperm retrieval rates (SRRs) in men with nonobstructive azoospermia (NOA) who are undergoing microdissection testicular sperm extraction (mTESE).All patients undergoing mTESE by a single, high-volume surgeon at a tertiary infertility referral center between 2010 and 2020 were evaluated. Pathology reports from testis biopsy at the time of mTESE reported by...