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Related Experiment Videos

Colonoscopic resection of large colonic polyps--a prospective study

E Bardan1, L Bat, E Melzer

  • 1Department of Gastroenterology, Chaim Sheba Medical Center, Tel Hashomer, Israel.

Israel Journal of Medical Sciences
|February 17, 1998
PubMed
Summary

Endoscopic polypectomy for large colonic polyps is a safe and effective alternative to surgery, potentially deferring the need for resection. Regular follow-up is crucial for detecting and managing any new or recurrent polyps.

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Area of Science:

  • Gastroenterology
  • Endoscopic Surgery
  • Colorectal Cancer Prevention

Background:

  • Large colonic polyps often necessitate surgical resection.
  • Endoscopic polypectomy is a less invasive alternative.

Purpose of the Study:

  • To evaluate the safety and efficacy of endoscopic polypectomy for large colonic polyps.
  • To determine if endoscopic polypectomy can defer surgical treatment.

Main Methods:

  • Retrospective analysis of 25 patients undergoing endoscopic polypectomy for large colonic polyps (3.0-6.0 cm).
  • Follow-up for a mean of 48 months.
  • Pathological examination of resected polyps.

Main Results:

  • Endoscopic polypectomy was successful in all 25 patients, with 52% requiring piecemeal resection.

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  • Malignancy was found in 44% of polyps.
  • Complications were minor (12% bleeding, 4% fever/diarrhea) and managed conservatively.
  • Two patients were referred for surgery due to invasion or synchronous malignancy.
  • 8 metachronous polyps were detected during follow-up, one requiring endoscopic treatment for carcinoma.
  • Conclusions:

    • Endoscopic polypectomy is a safe and viable option for managing large colonic polyps, often avoiding surgery.
    • Careful patient selection and regular endoscopic surveillance are essential after polypectomy.
    • Consider endoscopic polypectomy before surgical referral for large polyps.