title: Symposium on gastrooesophageal reflux and its complications. 2. The spectrum of pathological change.
mesh_terms: D001706:Biopsy; D004847:Epithelial Cells; D004941:Esophagitis / Q000473:pathology; D004945:Esophagoscopy; D004947:Esophagus / Q000473:pathology; D005764:Gastroesophageal Reflux / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D006801:Humans