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Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
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Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:

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Related Experiment Video

Updated: Jun 27, 2026

Caudal-to-cranial Approach in Laparoscopic Right Hemicolectomy with Complete Mesocolon Excision and D3 Lymph Node Dissection
06:46

Caudal-to-cranial Approach in Laparoscopic Right Hemicolectomy with Complete Mesocolon Excision and D3 Lymph Node Dissection

Published on: January 9, 2026

Laparoscopic colectomy for colonic polyps.

Oded Zmora1, Barak Benjamin, Avi Reshef

  • 1Department of Surgery and Transplantation, Sheba Medical Center, Sackler School of Medicine, Tel Aviv University, Tel-Hashomer, Isreal. ozmora@post.tau.ac.i

Surgical Endoscopy
|December 11, 2008
PubMed
Summary
This summary is machine-generated.

Laparoscopic colectomy is a safe and feasible option for colonic polyps, even those with cancer. Accurate tumor localization is key, and radical lymph node clearance may not always be necessary for these specific cases.

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Published on: July 25, 2025

Area of Science:

  • Colorectal Surgery
  • Surgical Oncology
  • Gastroenterology

Background:

  • Surgical excision is necessary for colonic polyps unsuitable for colonoscopic resection or those with carcinoma.
  • Traditional treatment involved formal colectomy with lymphatic basin clearance.
  • The study reviews laparoscopic colectomy for colonic polyp retrieval.

Purpose of the Study:

  • To evaluate the safety and feasibility of laparoscopic colectomy for colonic polyps.
  • To assess the effectiveness of tumor localization in laparoscopic colectomy for polyps.
  • To analyze outcomes, including cancer detection and lymph node status.

Main Methods:

  • Retrospective chart review of patients undergoing laparoscopic colectomy for colonic polyps.
  • Comparison of initial colonoscopic biopsies with postoperative pathology.
  • Analysis of preoperative localization procedures and their impact on surgical outcomes.

Main Results:

  • Forty-nine patients underwent laparoscopic colectomy; 38 for presumed benign polyps and 11 for superficial carcinoma.
  • Cancer was found in 7 of 38 presumed benign lesions.
  • Difficulties in polyp localization occurred in 19% of patients without preoperative localization.
  • None of the patients with cancerous lesions had positive lymph nodes.

Conclusions:

  • Laparoscopic colectomy for colonic polyps is feasible and safe with a low complication rate.
  • Effective tumor localization is critical for successful laparoscopic resection of colonic polyps.
  • The findings suggest that radical lymph node clearance may be reconsidered in select cases of colonic polyps with cancer, given the absence of positive lymph nodes in this series.