Early results of liver resection using laparoscopic technique

Area of Science:

• Hepatobiliary Surgery
• Minimally Invasive Surgery
• Surgical Oncology

Background:

• Liver resections are standard treatments for primary and metastatic liver tumors.
• Minimally invasive techniques are increasingly explored to reduce patient morbidity.
• Laparoscopic liver resection (LLR) presents a potential alternative to open surgery.

Purpose of the Study:

• To evaluate the early outcomes of liver resection performed using a laparoscopic technique.
• To assess the feasibility and safety of LLR in a cohort of patients with various liver pathologies.

Main Methods:

• Retrospective analysis of 23 patients undergoing LLR.
• Patient cohort included those with colorectal cancer metastasis, breast cancer metastasis, primary liver malignancy, and incidental findings.
• Procedures included hemihepatectomy and minor resections.

Main Results:

• LLR was performed in 23 patients, with 11 undergoing hemihepatectomy and 12 minor resections.
• Average procedure time was 275 minutes; average tumor size was 28 mm.
• Conversion to laparotomy occurred in 3 cases due to bleeding; 17.4% experienced postoperative complications, with one reoperation for subhepatic abscess. Radical resection (R0) was achieved in all cases.

Conclusions:

• Laparoscopic liver resection is a feasible and potentially beneficial alternative for managing focal liver lesions.
• The technique demonstrated acceptable safety and efficacy in this early series.
• Further research is warranted to establish LLR as a standard treatment option.