Cell alterations of the gastric mucosa in benign diseases and malignant tumors.
D002471:Cell Transformation, Neoplastic; D005753:Gastric Mucosa / Q000473:pathology*; D005756:Gastritis / Q000473:pathology; D006652:Histological Techniques; D006801:Humans; D008679:Metaplasia / Q000473:pathology; D011127:Polyps / Q000473:pathology; D013272:Stomach Diseases / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology*; D013276:Stomach Ulcer / Q000473:pathology