In patients with squamous-cell esophageal cancer, preoperative chemoradiotherapy did not improve overall survival, but it did prolong disease-free survival and survival free of local disease.
The easy-to-use nomograms can predict LR, DM, and OS over a 5-year period after surgery. They may be used as decision support tools in future trials by using the three defined risk groups to select patients for postoperative chemotherapy and close follow-up (http://www.predictcancer.org).
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