Related Experiment Video
Updated: Dec 26, 2025

Single Incision Plus One Port Laparoscopic Proximal Gastrectomy with Double Channel Anastomosis for Gastric Cancer Treatment
Published on: December 27, 2024
Cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy by laparoscopy via a single-port approach for
F Dumont1, E Duchalais2, A Aumont3
1Department of Digestive Oncological Surgery, West Cancer Institute, Boulevard Jacques Monod, 44800, Saint Herblain, France. frederic.dumont@ico.unicancer.fr.
Background:
Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) is a long and complex procedure. A minimal invasive approach is rarely performed. The feasibility of laparoscopic CRS and HIPEC via a single port (SP) approach is unknown. The aim of this study was to assess the feasibility of CRS and HIPEC with a SP approach.
Methods:
This study is IDEAL stage I-IIa. Patients with low grade and limited peritoneal malignancy were included in a tertiary care cancer center. Intra- and post-operative adverse events were recorded and classified according to medical and surgical dedicated classifications. The main objective measurement to assess feasibility was the conversion to open or multiport surgery.
Results:
A total of 12 highly selected patients were assessed. The median operating time was 240 min (range, 180-360) and two near miss events were reported. Two conversions to open and multiport surgery occurred. The median comprehensive complication index was 0 (range, 0-42.6) with two severe adverse events (Clavien-Dindo or CTC-AE ≥ 3). The median length of stay was 8.5 days (range, 5-13).
Conclusion:
CRS and HIPEC via a laparoscopic SP approach are feasible and safe in the short term. The next step should be a prospective development study.

