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Changes to This Summary (05 / 24 / 2012)

    The PDQ cancer information summaries are reviewed regularly and updated as new information becomes available. This section describes the latest changes made to this summary as of the date above.

    Editorial changes were made to this summary.

    Recommended Related to Colorectal Cancer

    Cellular Classification and Pathology of Rectal Cancer

    The World Health Organization (WHO) classification of tumors of the colon and rectum include the following:[1] Epithelial Tumors Adenoma Tubular. Villous. Tubulovillous. Serrated. Intraepithelial neoplasia (dysplasia) associated with chronic inflammatory diseases Low-grade glandular intraepithelial neoplasia. High-grade glandular intraepithelial neoplasia. Carcinoma Adenocarcinoma. Mucinous adenocarcinoma. Signet-ring...

    Read the Cellular Classification and Pathology of Rectal Cancer article > >

      WebMD Public Information from the National Cancer Institute

      Last Updated: February 25, 2014
      This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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