Feasibility of transanal total mesorectal excision in cases with challenging patient and tumor characteristics.

ABSTRACT:

Purpose

To assess the feasibility of transanal total mesorectal excision in difficult cases including obese patients or patients with bulky tumors or threatened mesorectal fascias.

Methods

We performed laparoscopy-assisted transanal total mesorectal excision in patients with biopsy-proven rectal adenocarcinoma located 3-12 cm from the anal verge as part of a prospective, single arm, pilot trial. The primary endpoint was resection quality and circumferential resection margin involvement. Secondary endpoints included the number of harvested lymph nodes and 30-day postoperative complications.

Results

A total of 12 patients (9 men and 3 women) were enrolled: one obese patient, 7 with large tumors and 8 with threatened mesorectal fascias (4 patients had multiple indication

SUBMITTER: Sohn DK 

PROVIDER: S-EPMC6393407 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature