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    The rectosigmoid problem - ScienceDirect

    • The lack of consensus over the transition point for the end of the sigmoid and beginning of the rectum is a problem for the colorectal multidisciplinary team. In this review, we survey the wide number of landmarks f… 展开

    Highlights

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    A consistent, standardised definition of the rectum is required.
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    Current bony an… 展开

    ScienceDirect
    Keywords

    Rectum
    Sigmoid
    Colorectal cancer
    Anatomy
    Neoadjuvant… 展开

    ScienceDirect
    1. Introduction

    A clear and standardised definition of the start of the rectum has not yet been established. The most common anatomical definition using a colonic landmark is the coalescence of t… 展开

    ScienceDirect
    2. Why does the rectosigmoid junction matter?

    The treatment of rectal or colon cancer differs radically. Incorrect localisation of a tumour in the rectum or sigmoid will substantially affect patient management. Rectal cancer is … 展开

    ScienceDirect
    3. An alternative landmark: the sigmoid take-off

    An alternative anatomical landmark is the sigmoid take-off, which identifies the transition from the rectum to the sigmoid with the beginning of the sigmoid mesocolon. The … 展开

    ScienceDirect
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    目录
    Highlights
    Keywords
    1. Introduction
    2. Why does the rectosigmoid junction matter?
    3. An alternative landmark: the sigmoid take-off