Piecemeal Resection and Advanced Histology Independently Predict Local Recurrence After Colorectal Snare-based Endoscopic Resection: a Time-to-event Cohort Study

The objective of this retrospective cohort observational study is to identify variables related to the recurrence of colorectal lesions after snare polypectomy resection in colonoscopies. It also aims to evaluate the safety of the procedure. The main questions to be answered are: * What endoscopic characteristics are most related to recurrence? * What adverse events are related to the procedure? The researchers will perform a chart analysis looking for demographic, clinical, endoscopic, and histological variables in order to identify which factors are most closely linked to the recurrence of previously resected lesions.