Microsatellite instability in colitis associated colorectal cancer

Microsatellite instability in colitis associated colorectal cancer.

Microsatellite instability in colitis associated colorectal cancer

Microsatellite instability in colitis associated colorectal cancer As molecular pathways of colon carcinogenesis continue to be defined for high risk hereditary colon cancer syndromes and for average risk sporadic colon cancers, it seems that colon carcinogenesis in the setting of chronic idiopathic inflammatory bowel disease (IBD) may be unique. 1 Although to some extent this notion seems intu...

Microsatellite instability in colitis associated colorectal cancer

Microsatellite instability in colitis associated colorectal cancer As molecular pathways of colon carcinogenesis continue to be defined for high risk hereditary colon cancer syndromes and for average risk sporadic colon cancers, it seems that colon carcinogenesis in the setting of chronic idiopathic inflammatory bowel disease (IBD) may be unique. 1 Although to some extent this notion seems intu...

Microsatellite instability in ulcerative colitis-associated colorectal dysplasias and cancers.

Microsatellites are short nucleotide repeat sequences present throughout the human genome. Alterations of microsatellites, comprising extra or missing copies of these sequences, have been termed microsatellite instability. This abnormality occurs in sporadic and hereditary adenocarcinomas of the proximal colon, as well as in many other tumor types. We determined whether microsatellite instabili...

Microsatellite instability in colorectal cancer

BACKGROUND Colorectal cancer (CRC) is the third most common cancer in the world. In 75% CRC develops sporadically, in 25% hereditary or as a consequence of inflammatory bowel disease. CRC carcinogenesis develops over many years. The cause of CRC in 85% is chromosomal instability (CIN) and in 15% microsatellite instability (MSI-H), where hereditary nonpolyposis colorectal cancer (HNPCC) represen...