title: Hypernephroma with metastasis to the duodenum: endoscopic features.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D000368:Aged; D004379:Duodenal Neoplasms / Q000175:diagnosis / Q000556:secondary*; D004724:Endoscopy; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged