Long-Term Outcomes of Laparoscopic Surgery for Advanced Transverse Colon Cancer

Background

The role of laparoscopic surgery for advanced transverse colon cancer (TCC) remains controversial, especially in terms of long-term oncologic outcomes.

Methods

This retrospective cohort study enrolled 157 consecutive patients who underwent curable resections for advanced TCC between January 2002 and June 2011 (laparoscopic-assisted colectomy (LAC), n?=?74; open colectomy (OC), n?=?83). Short-term outcomes and oncologic long-term outcomes were compared between the two groups.

Results

Compared to the OC group, patients in the LAC group had less blood loss (LAC vs. OC, 79.6?±?70.3 vs. 158.4?±?89.3 ml, p?p?p?=?0.007). Conversions were required in four (5.4 %) patients. Rates of short-term complication, mortality, and long-term complication were comparable between the two groups. The median follow-up time was 54 (26–106) months in the LAC group and 58 (29–113) months in the OC group (p?=?0.407). There were no statistical differences in the rates of 5-year overall survival (73.6 vs. 71.1 %, p?=?0.397) and 5-year disease-free survival (70.5 vs. 66.7 %, p?=?0.501) between the two groups.

Conclusions

Laparoscopic surgery for advanced TCC yield short-term benefits while achieving equivalent long-term oncologic outcomes.