The volume of colorectal surgery for benign polyps in the past decade

Academic Medical Center0 个研究点目标入组 0 人开始时间: 待定最近更新: 2024年2月28日

适应症

试验速览

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•We will retrospectively include all patients who were treated with surgical resection of their benign large colorectal lesion in the regional hospitals and academic centers in the province of North-Holland.
•In order to be eligible to be included in this study a patient must meet all of the following criteria:
•-The patient underwent colorectal surgery between 2005 and 2015 in one of the participating hospitals for at least onea:
•-Colorectal polyp with benign histopathology, defined as a tubular, tubulovillous or villous adenoma or sessile serrated adenoma/polyp with low grade or high grade dysplasia, sessile serrated lesions or traditional serrated lesions with or without (high or low grade) dysplasia and hyperplastic polyps.

•A potential subject who meets any of the following criteria will be excluded from inclusion in this study:
•-Clear signs of submucosal invasion at histopathology of the resection preparation

发起方

Academic Medical Center