The diagnosis and significance of gastritis.
D000328:Adult; D001284:Atrophy / Q000473:pathology; D002277:Carcinoma / Q000150:complications; D005753:Gastric Mucosa / Q000033:anatomy & histology / Q000473:pathology*; D005756:Gastritis / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D011127:Polyps / Q000150:complications; D013274:Stomach Neoplasms / Q000150:complications; D013276:Stomach Ulcer / Q000150:complications