title: Leydig cell tumour in a case of bilateral cryptorchidism.
mesh_terms: D000328:Adult; D003456:Cryptorchidism / Q000150:complications*; D006801:Humans; D007984:Leydig Cell Tumor / Q000473:pathology*; D008297:Male; D013736:Testicular Neoplasms / Q000473:pathology*