Purpose: This study surveyed the current practice of surgical treatment of obstructive left-sided colon cancer (OLCC) in China.
Methods: All colorectal surgery departments at tertiary or secondary hospitals in China were invited to complete a web-based questionnaire between August 27 and September 2, 2020.
Results: Overall, completed questionnaire were received from 357 hospitals. Emergency surgery was the mainstay of treatment for OLCC, with the open approach accounting for up to 61.62%. The stoma rate of emergency surgery was up to 80%, mainly due to inadequate bowel preparation and severe edema of colon walls. Hartmann's procedure (61.62%) was the most preferred operation. A total of 243 hospitals (68.7%) reported that they would consider the use of a self-expanding metallic stent (SEMS) as a bridge for elective surgery. More than 50% of the hospitals participating in this study reported the success rate of SEMS placement, as well as the resolution rate of obstruction more than 80%, and the stent-related perforation rate was < 5%. A total of 126 hospitals considered carrying out a strategy of SEMS followed by neoadjuvant chemotherapy prior to elective surgery and believed that it might further improve treatment outcomes.
Conclusions: SEMS is a feasible option for the treatment of OLCC in addition to traditional emergency surgery, and its clinical benefits have been preliminarily recognized.
Keywords: Current practice; Emergency surgery; Left-sided colon cancer; Obstruction; Self-expanding metallic stent.
© 2022. The Author(s) under exclusive licence to Springer Nature Singapore Pte Ltd.