Granulosa cell tumor of the contralateral testis in a man with a history of cryptorchism.

We report a case of adult-type testicular granulosa cell tumor in a 33-year-old man with a history of cryptorchism of the contralateral testis as well as Crohn's disease. The tumor was identified as a 1 x 1 x 1 cm mass on baseline ultrasound evaluation. CT evaluation of the patient revealed extensive mesenteric adenopathy, most likely secondary to his history of Crohn's disease.