Sphincter-Preserving Operations Following Preoperative Chemoradiation: An Alternative to Abdominoperineal Resection for Lower Rectal Cancer?

Background Sphincter-preserving operations (SPO) for lower rectal cancer are on the rise. In the study reported here, we compared the oncologic outcomes of patients who underwent sphincter-preserving operations following preoperative chemoradiation for lower rectal cancer with the outcome for patien...

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