Tumor-stroma ratio as prognostic factor for survival in rectal adenocarcinoma: A retrospective cohort study.

World J Gastrointest Oncol · 2017 · PMC5740087 · PMID 29290917

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After adjusting for known prognostic factors (age, grading, and the use of adjuvant therapy), an intermediate TSR in lymph node metastasis negative patients showed a trend to a lower OS rate (HR = 2.04, 95%CI: 0.99-4.21) in comparison with a high TSR.

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