Timing Is Everything: What Is the Optimal Duration After Chemoradiation for Surgery for Rectal Cancer?

Timing Is Everything: What Is the Optimal Duration After Chemoradiation for Surgery for Rectal Cancer? J Clin Oncol. 2016 Sep 6; Authors: Goodman KA Abstract The Oncology Grand Rounds series is designed to place original reports published in the Journal into clinical context. A case presentation is followed by a description of diagnostic and management challenges, a review of the relevant literature, and a summary of the authors' suggested management approaches. The goal of this series is to help readers better understand how to apply the results of key studies, including those published in Journal of Clinical Oncology, to patients seen in their own clinical practice.A 47-year-old woman was referred for management of a newly diagnosed rectal cancer. She presented with a 2-month history of rectal bleeding and change in bowel habits. She underwent a colonoscopy that demonstrated a 5-cm fungating, friable, and partially obstructing mass in the distal rectum, approximately 5 cm from the anal verge. The tumor was palpable on digital rectal examination on the anterior wall of rectum. The biopsy demonstrated a moderately differentiated invasive adenocarcinoma, microsatellite stable. A staging work-up, including a computed tomography scan of the chest, abdomen, and pelvis, demonstrated rectal wall thickening in the midrectum and small lymph nodes in the left perirectal fat. There was a nonspecific 3-mm right lower lobe pulmonary nodule. Rect...
Source: Clinical Colorectal Cancer - Category: Cancer & Oncology Authors: Tags: J Clin Oncol Source Type: research