Removal of superficial lesions from GI lining using snare after lifting with fluid.
Why it’s done:
- Large polyps
- Early cancers
Preparation:
- Bowel prep or fasting
- Stop blood thinners
What to expect:
- Sedation given
- Lesion lifted and removed
- Takes 20–60 minutes
Risks:
- Bleeding (1–5%)
- Rare perforation
Follow-up:
- Pathology results
- Repeat scope if needed

