Review for 10.1186/s12876-021-01766-w (2021)

Reviewer’s report
Title: 
Hybrid endoscopic submucosal dissection – An alternative resection
modality for large laterally spreading tumors in the cecum?
Version: 
0 
Date: 
27 Jan 2021
Reviewer's report:
This paper was well documented. This is a rather old topic. There are several
comments.
Comments:
#1 Perforation and bleeding were low, but complication rates were high in both
groups.
There may be a problem with the assessment or with the quality of the
technique.
#2 There are many cases that can be resected by ESD, and it is possible that
these are being performed by the hybrid ESD.
#3 En bloc resection and complete resection is necessary in LST-NG, but the
data does not show that it can be performed.
#4 Is this a compilation of data from a large number of endoscopists or from
skilled endoscopists?
# Figures are unclear.
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