Article
c-Ki-ras mutations in dysplastic fields and cancers in ulcerative colitis.
Gastroenterology - 1 Jun 1992
Chen J, Compton C, Cheng E, Fromowitz F, Viola M V
Abstract excerpt
A sensitive restriction fragment length polymorphism assay and DNA sequencing were used to detect c-Ki-ras mutations in 56 specimens of colonic epithelium from 18 patients with chronic ulcerative colitis. Mutations were not detected in biopsy specimens that were negative or indefinite for dysplas...
Topics
- Base Sequence
- Colitis, Ulcerative
- Colonic Neoplasms
- Genes, ras
- Humans
- Molecular Sequence Data
- Mutation
- Polymerase Chain Reaction
- Polymorphism, Restriction Fragment Length
- Precancerous Conditions
