Indocyanine Green Fluorescence Imaging-Guided Laparoscopic Right Posterior Sectionectomy with Glissonean Approach and Modified Hanging Maneuver.

BACKGROUND: In the era of innovating minimal invasive surgery, laparoscopic right posterior sectionectomy (RLPS) is considered a technically challenging procedure for its deeply anatomic location.1,2 Performed by experienced surgeons, it has been shown to be a safe and feasible procedure.3-6 The purpose of this video was to show the technique of a RLPS. METHODS: This is the case of a 70-year-old man who was treated for a mid-rectum adenocarcinoma with two synchronous liver metastases located in the posterior sector of the right liver. Tumor board decision was chemoradiotherapy followed by a simultaneous rectal and hepatic surgery. RESULTS: An extrahepatic Glissonian approach of the right posterior pedicle was performed. After selective clamping of the right posterior pedicle and injection of indocyanine green, the right portal fissure between the two sectors of the right liver appeared. The parenchymal transection performed in a caudal approach, along a perfectly marked plane. One metastasis was in contact with the right hepatic vein. Because R1 vascular surgery has demonstrated similar oncological outcomes to R0 resection, we detached the metastasis from the vein to preserve a good venous drainage of the remaining right liver.7 The procedure was completed with a laparoscopic anterior resection of the rectum. The duration of the liver resection was 200 min, and blood loss was 300 ml. Postoperative course was uneventful, and the patient was discharged on postoperative Day 10. CONCLUSIONS: Laparoscopic right posterior sectionectomy is a safe and feasible procedure.3-6 However, it is technically challenging and requires advanced experience in liver and laparoscopic surgery.5,6.

Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy for peritoneal carcinomatosis from colorectal cancer: a 13 years-retrospective monocentric study.

Background and study aim: Over the last 20 years, cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) has progressively become a therapeutic option for peritoneal carcinomatosis thanks to its favourable oncologic results. The aim of this study is to analyse the overall survival and recurrence-free survival, after complete CRS and closed abdomen technique HIPEC for peritoneal carcinomatosis from colorectal cancer. Patients and methods: This retrospective study collected the data from all patients who underwent a CRS with HIPEC for colorectal cancer at "Cliniques universitaires Saint Luc" from October 2007 to December 2020. Ninety-nine patients were included. Results: The median follow-up was 34 months. Post-operative mortality and Clavien-Dindo grade III/IV morbidity rates were 2.0% and 28.3%. The overall 2-year and 5-year survival rates were 80.1% and 54.4%. Using the multivariate analysis, age at surgery, liver metastases and PCI score >13 showed a statistically significant negative impact on overall survival. The 2-year and 5-year recurrence-free survival rates were 33.9% and 22%. Using the multivariate analysis, it was found that liver metastases, the extent of carcinomatosis with PCI>7 have a statistically significant negative impact on recurrence-free survival. Conclusions: Despite a high recurrence rate, CRS followed by HIPEC to treat peritoneal carcinomatosis from colorectal origin offer encouraging oncologic results with a satisfying survival rate. When PCI>13, CRS and HIPEC does not seem to offer any survival benefit and to efficiently limit recurrence, our data are in favor of a maximum PCI of 7.