Serrated pathway: Alternative route to colorectal cancer
نویسندگان
چکیده
منابع مشابه
Serrated Polyps and Their Alternative Pathway to the Colorectal Cancer: A Systematic Review
Colorectal cancer (CRC) is the third most frequently diagnosed cancer in the world. For a long time, only one pathway of colorectal carcinogenesis was known. In recent years, a new "alternative" pathway through serrated adenoma was described. Recent meta-analysis estimated these cancers as about 10% to 30% of all CRCs. Serrated polyps are the second most popular groups of polyps (after conventi...
متن کاملModeling the Adenoma and Serrated pathway to Colorectal CAncer (ASCCA).
Several colorectal cancer (CRC) screening models have been developed describing the progression of adenomas to CRC. Currently, there is increasing evidence that serrated lesions can also develop into CRC. It is not clear whether screening tests have the same test characteristics for serrated lesions as for adenomas, but lower sensitivities have been suggested. Models that ignore this type of co...
متن کاملUpdate on the serrated pathway to colorectal carcinoma.
Adenocarcinoma of the large intestine can no longer be considered one disease but rather a family of diseases with different precursor lesions, different molecular pathways, and different end-stage carcinomas with varying prognoses. Approximately 60% of colorectal carcinomas arise from conventional adenomas via the suppressor pathway leading to microsatellite stable carcinomas. These carcinomas...
متن کاملRole of Fusobacteria in the serrated pathway of colorectal carcinogenesis
Fusobacteria are associated with colorectal cancer (CRC) and are amplified during colorectal carcinogenesis. Compared to the adenoma-carcinoma sequence of carcinogenesis, serrated neoplasm has distinct clinical features and a different molecular background. We aimed to compare the gut microbiome between tubular adenoma (TA) and sessile serrated adenoma/polyp (SSA/P). Patients with TA, SSA/P, or...
متن کاملUp-regulation of c-MYC and SIRT1 expression correlates with malignant transformation in the serrated route to colorectal cancer
Approximately 7.5% of all colorectal cancers are considered to originate from the alternative, serrated route. Here, we investigate the expression of the c-MYC oncogene and the SIRT1 protein deacetylase by immunohistochemical staining in subgroups of colorectal serrated lesions that were characterized by different molecular alterations. The expression of c-MYC and SIRT1 correlated with the pres...
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ژورنال
عنوان ژورنال: World Journal of Gastroenterology
سال: 2013
ISSN: 1007-9327
DOI: 10.3748/wjg.v19.i5.607