The Difficult Colorectal Polyp

Area of Science:

• Gastroenterology and Endoscopy
• Colorectal Surgery

Background:

• Difficult colorectal polyps present challenges for standard endoscopic snare polypectomy.
• Historically, surgical resection was the primary management for these lesions.
• Advancements offer less invasive alternatives to colectomy.

Purpose of the Study:

• To review current minimally invasive endoscopic techniques for managing difficult colorectal polyps.
• To highlight alternatives to surgical resection for colorectal polyp removal.

Main Methods:

• Review of endoscopic techniques including repeat colonoscopy, endoscopic mucosal resection (EMR), and endoscopic submucosal dissection (ESD).
• Inclusion of combined endoscopic and laparoscopic surgery.
• Consideration of transanal minimally invasive techniques for rectal polyps.

Main Results:

• Several less invasive endoscopic options are now available for difficult colorectal polyps.
• Techniques like EMR and ESD enable polyp removal without formal surgery.
• Transanal techniques offer enhanced resectability for rectal polyps.

Conclusions:

• Most colorectal polyps can be managed effectively without surgical resection.
• Minimally invasive endoscopic approaches have significantly reduced the need for colectomy.
• Expert endoscopic management is key for challenging colorectal polyp cases.