Laparoscopic surgery for cancer: historical, theoretical, and technical considerations

Area of Science:

• Surgical Oncology
• Minimally Invasive Surgery

Background:

• Minimally invasive surgery (MIS) is standard for benign conditions.
• Laparoscopic approaches have been adapted for cancer surgery, including pancreaticoduodenectomy.
• Concerns exist regarding tumor dissemination during MIS for malignancy.

Purpose of the Study:

• To review the development of laparoscopic surgery for cancer.
• To discuss theoretical concerns of surgery-induced immune suppression and tumor recurrence.
• To critically evaluate literature on port-site metastases and technical aspects of laparoscopic liver and pancreatic resections.

Main Methods:

• Historical perspective review.
• Literature evaluation of port-site metastases.
• Technical discussion of laparoscopic liver and pancreatic tumor resections.

Main Results:

• Laparoscopic surgery for cancer has evolved significantly.
• Concerns about pneumoperitoneum-based surgery for malignancy and port-site recurrences have been raised.
• Data on patient selection, operative approach, and outcomes for laparoscopic liver and pancreatic resections are presented.

Conclusions:

• Laparoscopic surgery for cancer presents unique challenges and requires careful consideration of tumor dissemination risks.
• Further research and technical refinement are ongoing to optimize safety and efficacy.
• Minimally invasive approaches are increasingly viable for specific oncologic resections.