title: Endoscopic photography, biopsy, and cytology of the esophagus and stomach with the Olympus fiberesophagoscope.
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D004935:Esophageal Diseases / Q000175:diagnosis*; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D008722:Methods; D008875:Middle Aged; D009092:Mucous Membrane / Q000473:pathology; D010781:Photography; D013272:Stomach Diseases / Q000175:diagnosis*