Registry Study on Malignant Colorectal Polyps Observing Treatment and Outcomes After Polyp Removal

What this Trial Is About

Researchers are studying malignant colorectal polyps to understand the risk of cancer remaining, returning, or spreading after the polyp is removed. The study also aims to learn how patients and doctors decide on further treatment following the removal of a malignant polyp. This observational study collects detailed medical information to better understand disease outcomes over time. Participants have had a malignant polyp removed by endoscopic methods such as simple snare polypectomy, conventional endoscopic mucosal resection, or endoscopic submucosal dissection. The study involves collecting medical records, test results, imaging scans, lab work, pathology reports, colonoscopy images, and pathology slides related to the polyp. There are no experimental treatments or drugs involved. During the study, researchers will follow participants health through regular doctor visits and phone contacts at 1, 3, and 5 years after joining. The main measure is the risk of residual or recurrent disease within 5 years. This long-term follow-up helps monitor outcomes and gather information on patient health and treatment decisions over time.

Malignant Polyp Registry