title: Newborn granulosa cell tumor of the testis.
abstract: We describe a male newborn who presented with a nodular mass in the right testicle. The alpha-fetoprotein level was greater than 450 ng. per ml. Scrotal ultrasound showed a multicystic "swiss-cheese"-appearing mass replacing most of the testicle, which suggested a teratoma. An operation was postponed until the physiological jaundice subsided. At orchiectomy a juvenile granulosa cell tumor of the testis was removed.
mesh_terms: D006106:Granulosa Cell Tumor / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009919:Orchiectomy; D013736:Testicular Neoplasms / Q000175:diagnosis* / Q000473:pathology; D013737:Testis / Q000473:pathology; D014463:Ultrasonography; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins