Case Report
Primary Malignancy in a Supernumerary Testicle Presenting as a Large Pelvic Mass
Figure 4
Left testicle, orchiectomy. Atrophic seminiferous tubules with small diameters, absence of spermatogenesis, increased numbers of Sertoli cells, and thickened basement membranes (hematoxylin-eosin stain, ×200).