Clinical Scorecard: Comparative Analysis of Endoscopic Mucosal Resection and Endoscopic Submucosal Dissection for Early Colorectal Cancer and Precursor Lesions: A Retrospective Investigation

At a Glance

Key Highlights

• ESD shows superior en bloc, complete, and curative resection rates for lesions ≥20 mm compared to EMR.
• Higher complication rates observed with ESD in right-colon lesions.
• For lesions <20 mm, EMR is preferred.
• Recurrence rates at 12 months were lower for ESD compared to EMR.

Guideline-Based Recommendations

Diagnosis

• Pre-procedural evaluation includes white-light endoscopy, chromoendoscopy, and endoscopic ultrasound/computed tomography.

Management

• For lesions ≥20 mm, prioritize ESD; for lesions <20 mm, EMR is preferred.

Monitoring & Follow-up

• Surveillance colonoscopy at 3, 6, and 12 months to assess recurrence.

Risks

• Higher complication rates associated with ESD, particularly in right colon.

Patient & Prescribing Data

101 patients with early CRC or precursor lesions.

ESD is an independent predictor of en bloc resection.

Clinical Best Practices

• Select ESD for larger lesions or when en bloc EMR is not feasible.
• Conduct thorough pre-procedural evaluations to guide resection technique.

Related Resources & Content

• STROBE guidelines