Fig. 3From: Onco-testicular sperm extraction (onco-TESE) for bilateral testicular tumors: two case reportsHistopathological findings using hematoxylin and eosin stain. a Shrunken seminiferous tubules (a) and Leydig cells (b) (bar = 100 μm). b Seminiferous tubules (a) (bar = 100 μm); inset: spermatogonia (c); red circles: spermatids (bar =50 μm) Mean Johnsen’s score count: a 1.40, b 4.38. Arrow: normal tetisBack to article page