WITHDRAWN: Molecular classification of colorectal cancer: Current perspectives and controversies

This article has been withdrawn at the request of the editor. The authors have plagiarized part of a paper that had already appeared in ASCO EDUCATIONAL BOOK (2014), 91-99 (http://meetinglibrary.asco.org/content/114000091-144). One of the conditions of submission of a paper for publication is that authors declare explicitly that their work is original and has not appeared in a publication elsewhere. Re-use of any data should be appropriately cited. As such this article represents an abuse of the scientific publishing system. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy. This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).