Sperm recovery was successful in 42 of 74 men (56.7%) overall, and was also successful in 26 of 45 men (57.7%) without evident spermatozoa on testicular biopsy. Age was the only factor that ...
A Heaf (tuberculin) skin test was negative. Testicular biopsy revealed multiple granulomata, some of which showed patchy central necrosis. Diagnosis: A diagnosis of tuberculosis was initially made.