Article
Strategy in clinical practice for classification of unselected colorectal tumours based on mismatch repair deficiency.
Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland - 1 Jun 2008
Jensen L H, Lindebjerg J, Byriel L, Kolvraa S, Crüger D G
Abstract excerpt
OBJECTIVE: Deficiency of DNA mismatch repair (MMR) causes microsatellite instability (MSI) in a subset of colorectal cancers. Patients with these tumours have a better prognosis and may have an altered response to chemotherapy. Some of the tumours are caused by hereditary mutations (hereditary nonpolyposis colon cancer or Lynch syndrome), but most are epigenetic changes of sporadic origin. The aim of this study...
Topics
- Adenocarcinoma
- Adult
- Aged
- Aged, 80 and over
- Colorectal Neoplasms
- DNA Methylation
- DNA Mismatch Repair
- DNA-Binding Proteins
- Female
- Humans
- Immunohistochemistry
