Comparison of endoscopic mucosal resection combined with band ligation versus endoscopic submucosal dissection for small rectal neuroendocrine tumors (≤ 10 mm): a systematic review and meta-analysis.
OUTPUT STRUCTURE:
Quick Take: For small rectal neuroendocrine tumors (≤ 10 mm), endoscopic submucosal dissection (ESD) appears to offer higher complete resection rates than endoscopic mucosal resection with band ligation (EMR-L).
💡 Clinical Impact
- A higher complete resection rate could reduce local recurrence risk for patients with small rectal NETs, potentially improving long-term outcomes.
- More effective initial resection may decrease the need for repeat procedures or intensified surveillance, optimizing endoscopy unit resource allocation.
📊 Evidence Breakdown
- Evidence Grade: 7/10
- Analysis: This systematic review and meta-analysis compared ESD against EMR-L for rectal neuroendocrine tumors ≤ 10 mm. While it suggests ESD may provide a superior complete resection rate, the existing comparative data warrant further robust, prospective studies to solidify this finding.
🩺 Practice Recommendation
Promising, but not practice-changing. Continue current guideline-based approaches until further high-quality comparative data confirms ESD's superiority.