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Molecular Cytogenetics: Genomic Imbalances in Colorectal Cancer and their Clinical Impact
Author(s) -
Marian Grade,
Heinz Becker,
Torsten Liersch,
Thomas Ried,
Β. Michael Ghadimi
Publication year - 2006
Publication title -
analytical cellular pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.576
H-Index - 24
eISSN - 2210-7185
pISSN - 2210-7177
DOI - 10.1155/2006/173815
Subject(s) - comparative genomic hybridization , colorectal cancer , fluorescence in situ hybridization , cytogenetics , molecular cytogenetics , karyotype , carcinogenesis , biology , cancer , cancer research , clinical significance , pathology , chromosome , medicine , genetics , gene
Chromosomal aberrations play a dominant role in colorectal carcinogenesis. The application of fluorescence in situ hybridization (FISH) based techniques such as comparative genomic hybridization (CGH) and spectral karyotyping (SKY) revealed that colorectal carcinomas are characterized by a specific pattern of chromosomal imbalances which sequentially accumulate during cancer progression. This review aims to summarize molecular cytogenetic studies, provides a background on the functional relevance of chromosomal aberrations for colorectal cancer progression and discusses their potential clinical impact.

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