Review for 10.1186/s12876-020-01547-x (2020)

Reviewer’s report
Title: 
Progression to invasive cancer after snare polypectomy of intracholecystic
papillary neoplasms during gallbladder stone removal by percutaneous
transhepatic choledochoscopy: A case report
Version: 
0 
Date: 
08 Oct 2020
Reviewer's report:
-English language correction through the manuscript
-Update of references as most of references are old
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Is the study design appropriate to answer the research question (including the use
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