title: Interstitial (Leydig) cell tumour and seminoma of the same testis.
mesh_terms: D000328:Adult; D004407:Dysgerminoma / Q000473:pathology*; D006801:Humans; D007984:Leydig Cell Tumor / Q000473:pathology*; D008297:Male; D009378:Neoplasms, Multiple Primary; D013736:Testicular Neoplasms / Q000473:pathology*