Laparoscopic Cancer Surgery

Definition

Laparoscopic cancer surgery is a minimally invasive procedure using small incisions, a laparoscope (a camera-equipped tube), and specialized instruments to remove cancerous tumors. It reduces recovery time and post-operative complications compared to open surgeries. 

Causes Requiring Laparoscopic Surgery

• Localized cancers in the abdominal or pelvic regions (e.g., colon, rectal, gastric, or gynecologic cancers).
• Patients who need minimally invasive procedures due to health conditions or preferences.

Symptoms Indicating Surgery

• Tumor-related symptoms like pain, obstruction, or bleeding.

Diagnosing

• Imaging studies (CT, MRI, PET scans)
• Biopsies for tumor confirmation

Treatment

• Tumor removal through small incisions
• Often involves advanced imaging and robotic assistance

Indications

• Cancers of the abdomen and pelvis, including:
  • Colorectal cancer
  • Stomach cancer
  • Liver cancer (selected cases)
  • Gynecologic cancers (e.g., ovarian, uterine)

Procedure

1. Preparation: General anesthesia is administered.
2. Incisions: Small incisions (5-10mm) are made in the abdomen.
3. Laparoscope Insertion: The laparoscope provides a high-definition view of the internal organs.
4. Tumor Removal: Surgeons use specialized instruments to remove the tumor, sometimes with nearby lymph nodes for staging.

Advantages

• Shorter hospital stay
• Faster recovery and return to daily activities
• Less pain and reduced risk of infections
• Smaller, less noticeable scars

Risks

• Bleeding, infection, or damage to nearby organs (rare)
• Limitations in large or complex tumors, requiring open surgery