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01.12.2012 | Technical innovations | Ausgabe 1/2012 Open Access

World Journal of Surgical Oncology 1/2012

Single-port laparoscopic colectomy versus conventional laparoscopic colectomy for colon cancer: a comparison of surgical results

World Journal of Surgical Oncology > Ausgabe 1/2012
Hiroyuki Egi, Minoru Hattori, Takao Hinoi, Yuji Takakura, Yasuo Kawaguchi, Manabu Shimomura, Masakazu Tokunaga, Tomohiro Adachi, Takashi Urushihara, Toshiyuki Itamoto, Hideki Ohdan
Wichtige Hinweise

Electronic supplementary material

The online version of this article (doi:10.​1186/​1477-7819-10-61) contains supplementary material, which is available to authorized users.

Competing interests

The authors declare that they have no competing interests.

Authors' contributions

HE participated in the treatment of these patients and the literature search and drafted the manuscript. MH helped to draft the manuscript. TH, YT, YK, MS, MT, TA, TU and TI participated in the treatment of these patients. HO participated in treatment planning for these patients and helped to draft the manuscript. All authors read and approved the final manuscript.



Single-port laparoscopic surgery is a new technique that leaves no visible scar. This new technique has generated strong interest among surgeons worldwide. However, single-port laparoscopic colon surgery has not yet been standardized. Our aim in this study was to evaluate the feasibility of single-port laparoscopic colectomy compared with conventional laparoscopic colectomy for colon cancer.


We conducted a case-matched, controlled study comparing single-port laparoscopic colectomy to conventional laparoscopic colectomy for right-sided colon cancer.


A total of ten patients were included for the single-port laparoscopic colectomy (S-LAC) group and ten patients for the conventional laparoscopic colectomy (C-LAC) group. The length of the skin incision in the S-LAC group was significantly shorter than that of the C-LAC group.


Our early experiences indicated that S-LAC for right-sided colon cancer is a feasible and safe procedure and that S-LAC results in a better cosmetic outcome.
Authors’ original file for figure 1
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