The goal of this retrospective cohort study is to evaluate the risk of post-polypectomy bleeding following the colonoscopy resection of lower gastrointestinal polyps in patients with liver cirrhosis with portal hypertension. The main question it aims to answer is: Does the risk of bleeding increase after colonoscopy polypectomy in patients with liver cirrhosis with portal hypertension? Participants will be subjected to polypectomy of any colonic polyps.
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Immediate post polypectomy bleeding (IPPB)
Timeframe: During procedure
Delayed post polypectomy bleeding (DPPB)
Timeframe: 24 hours to 14 days