The pathology of gastric cancer and its relationship to gastritis, polyps and ulcer.
D005756:Gastritis / Q000150:complications*; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*; D011127:Polyps / Q000150:complications*; D013274:Stomach Neoplasms / Q000473:pathology*; D014456:Ulcer
GASTRITIS/complications; PEPTIC ULCER/complications; POLYPI/complications; STOMACH NEOPLASMS/pathology