Seminiferous tubules showing average number of spermatogenic cells with minimal thickening of their basement membranes and partial arrest of maturation. 50% of tubules show arrest of maturation at the spermatids level while 30% of tubules show arrest of maturation at early spermatocyte level. Mature sperms seen in 20% of the tubules are about 5-15/tubule. Interstitial cells are intact. No evidence of inflammation.
Infertility.
Received specimen in formalin fixative consisting one soft tissue fragment measuring in total 1 x 0.8 x 0.7 cm, totally embedded in one cassette.
Rt testicular biopsy: