Sertoli cell tumor arising in a cryptorchid testis presenting as a content of inguinal hernial sac.

ABSTRACT

Sertoli cell tumors (SCTs) are rare tumors accounting for <1% of all testicular tumors. Here, we report a rare case of SCT in a 60‑year‑old man presenting as a painless swelling in the right groin since childhood. Clinically, he presented with right‑sided inguinal hernia with absence of the right testis. He had normal left testis and had no gynecomastia or infertility. The specimen of hernial sac showed testis with a 1.6 cm × 1.5 cm nodular mass having gray tan‑cut surface. Histopathologically, the testis showed atrophy and the nodular portion showed tumor cells arranged in tubular and microcystic pattern, with no solid pattern or necrosis. The diagnosis of SCT was confirmed with immunohistochemical staining for inhibin which showed fine granular cytoplasmic positivity. Cryptorchid testis having SCT and presenting as a content of inguinal hernia is a rare occurrence.