title: Undifferentiated cells, metaplasia, c-myc expression, and gastrointestinal carcinogenesis.
mesh_terms: D002454:Cell Differentiation; D015179:Colorectal Neoplasms / Q000473:pathology*; D006801:Humans; D008679:Metaplasia; D011230:Precancerous Conditions / Q000473:pathology*; D011518:Proto-Oncogene Proteins / Q000032:analysis*; D016271:Proto-Oncogene Proteins c-myc; D013274:Stomach Neoplasms / Q000473:pathology*
chemical_list: D011518:Proto-Oncogene Proteins; D016271:Proto-Oncogene Proteins c-myc