Comparison of clinical outcomes of single-incision versus multi-port laparoscopic surgery for descending colon cancer: a propensity score-matched analysis

BMC Gastroenterol. 2022 Dec 9;22(1):511. doi: 10.1186/s12876-022-02597-z.

Abstract

Background: The clinical impact of single-incision laparoscopic surgery (SILS) for descending colon cancer (DCC) is unclear. The aim of this study was to evaluate the clinical outcomes of SILS for DCC compared with multi-port laparoscopic surgery (MPLS).

Methods: We retrospectively analyzed 137 consecutive patients with stage I-III DCC who underwent SILS or MPLS at two high-volume multidisciplinary tertiary hospitals between April 2008 and December 2018, using propensity score-matched analysis.

Results: After propensity score-matching, we enrolled 88 patients (n = 44 in each group). SILS was successful in 97.7% of the matched cohort. Compared with the MPLS group, the SILS group showed significantly less blood loss and a greater number of harvested lymph nodes. Morbidity rates were similar between groups. Recurrence pattern did not differ between groups. No significant differences were found between groups in terms of 3-year disease-free and overall survivals.

Conclusion: SILS appears safe and feasible and can provide satisfactory oncological outcomes for patients with DCC.

Keywords: Descending cancer; Outcome; Single-incision laparoscopic surgery.

MeSH terms

  • Colectomy
  • Colon, Descending / pathology
  • Colon, Descending / surgery
  • Colonic Neoplasms* / pathology
  • Colonic Neoplasms* / surgery
  • Humans
  • Laparoscopy*
  • Length of Stay
  • Operative Time
  • Retrospective Studies
  • Treatment Outcome