Malignant mesothelioma of the testicular tunica vaginalis.
D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008654:Mesothelioma / Q000175:diagnosis* / Q000473:pathology; D008875:Middle Aged; D013736:Testicular Neoplasms / Q000175:diagnosis* / Q000473:pathology