title: Endoscopic findings in gastroduodenal amyloidosis (case report).
mesh_terms: D000368:Aged; D000686:Amyloidosis / Q000175:diagnosis*; D001706:Biopsy; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D008297:Male; D010781:Photography