Case Report
Copyright ©The Author(s) 2022. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Clin Cases. Jun 6, 2022; 10(16): 5435-5440
Published online Jun 6, 2022. doi: 10.12998/wjcc.v10.i16.5435
Laparoscopic radical resection for situs inversus totalis with colonic splenic flexure carcinoma: A case report
Zi-Ling Zheng, Shou-Ru Zhang, Hao Sun, Mao-Cai Tang, Jing-Kun Shang
Zi-Ling Zheng, Shou-Ru Zhang, Hao Sun, Mao-Cai Tang, Jing-Kun Shang, Department of Gastrointestinal Cancer Center, Chongqing University Cancer Hospital, Chongqing 400030, China
Author contributions: Zheng ZL and Zhang SR performed the surgical method analyses and interpretation, and contributed to manuscript drafting; Tang MC and Shang JK analyzed and interpreted the imaging findings; Zhang SR and Sun H were responsible for the revision of the manuscript for important intellectual content; all authors issued final approval for the version to be submitted.
Supported by Chongqing medical scientific research project (Joint project of Chongqing Health Commission and Science and Technology Bureau), No. 2021MSXM309.
Informed consent statement: The patient's informed consent has been obtained in this case.
Conflict-of-interest statement: The authors have no financial disclosures or conflicts of interest to declare.
CARE Checklist (2016) statement: The authors have read the CARE Checklist (2016), and the manuscript was prepared and revised according to the CARE Checklist (2016).
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Shou-Ru Zhang, Doctor, PhD, Associate Chief Physician, Department of Gastrointestinal Cancer Center, Chongqing University Cancer Hospital, No. 181 Hanyu Road, Shapingba District, Chongqing 400030, China. zsrhjp@126.com
Received: September 27, 2021
Peer-review started: September 27, 2021
First decision: December 10, 2021
Revised: December 22, 2021
Accepted: April 22, 2022
Article in press: April 22, 2022
Published online: June 6, 2022
Processing time: 248 Days and 2.9 Hours
Abstract
BACKGROUND

Situs inversus totalis (SIT) is a rare group of congenital developmental malformations in the clinical setting, with all organs in the chest and abdomen existing in a mirror image reversal of their normal positions. Few reports have described laparoscopic surgery for colorectal cancer in patients with SIT, and it is considered difficult even for an experienced surgeon because of the mirror positioning. We present a case report of laparoscopic radical resection of a colonic splenic flexure carcinoma in a patient with SIT.

CASE SUMMARY

A 72-year-old male was referred to our hospital with colonic splenic flexure carcinoma, and computed tomography showed that all the organs in the chest and abdomen were inverted. Laparoscopic hemicolectomy with complete mesocolic excision was safely performed. The operating surgeon stood on the patient’s left side, which is opposite of the normal location.

CONCLUSION

Abdominal computed tomography is an effective method for diagnosing SIT preoperatively in patients with colonic splenic flexure carcinomas. Laparoscopic radical resection is difficult, but it is well established and safe. The surgeon should stand in the opposite position and perform backhand operations.

Keywords: Situs inversus totalis; Colonic splenic flexure carcinoma; Laparoscopic radical resection; Computed tomography; Case report

Core Tip: The incidence of situs inversus totalis is very low, especially in patients with malignant tumors. Surgical resection is currently the primary treatment option for colon cancer. The safe performance of this surgery requires the use of a comprehensive imaging evaluation before the operation and a highly skilled and cooperative team.