Gastrointestinal stem cells and their role in carcinogenesis.
D000818:Animals; D002454:Cell Differentiation; D002455:Cell Division; D003106:Colon / Q000473:pathology; D004064:Digestive System / Q000473:pathology*; D004848:Epithelium / Q000473:pathology; D005770:Gastrointestinal Neoplasms / Q000209:etiology* / Q000473:pathology; D006801:Humans; D007421:Intestine, Small / Q000473:pathology; D014411:Neoplastic Stem Cells / Q000473:pathology*; D013234:Stem Cells / Q000473:pathology*; D013270:Stomach / Q000473:pathology