Fjederholt KP, et al. - This study was carried out to determine the impact of ketorolac and other nonsteroidal anti-inflammatory drugs on anastomotic leakage after surgery for gastro-esophageal-junction cancer. Findings revealed that the postoperative use of ketorolac and other nonsteroidal anti-inflammatory drugs was strongly associated with the risk for anastomotic leakage after surgery for gastro-esophageal-junction cancers.