Laparoscopic versus Open Surgery in Colorectal Cancer: Is Laparoscopy Safe Enough?

Area of Science:

• Surgical Oncology
• Gastroenterological Surgery

Background:

• Colorectal cancer treatment involves surgical intervention.
• Laparoscopic surgery is a minimally invasive alternative to open surgery.
• Comparing outcomes of different surgical approaches is crucial for patient care.

Purpose of the Study:

• To compare early and long-term outcomes of laparoscopic versus open surgery for colorectal cancer stages 1-3.
• To evaluate morbidity, mortality, and oncological results between the two surgical methods.

Main Methods:

• A comparative study included 142 patients with colorectal cancer (stages 1-3) followed for at least 3 years.
• Patients were divided into two groups: laparoscopic surgery (Group A) and open surgery (Group B).
• Outcomes assessed included general characteristics, short/long-term morbidity, mortality, and oncological parameters.

Main Results:

• Laparoscopic surgery (Group A) had shorter operation times and higher BMI compared to open surgery (Group B).
• Open surgery (Group B) showed a significantly higher re-operation rate (12.2%) and removal of metastatic lymph nodes.
• While Stage 2A was more frequent in Group A and Stage 3C in Group B, oncological outcomes like lymph node count, margin status, recurrence, and metastasis were similar between groups.

Conclusions:

• Laparoscopic surgery offers comparable short-term oncological outcomes to open surgery for early-stage colorectal cancer.
• Laparoscopic surgery is associated with relatively lower morbidity and mortality rates in selected patients.
• The study supports laparoscopic surgery as a viable option for early-stage colorectal cancer.