Review for 10.1186/s12876-022-02122-2 (2022)

Reviewer’s report
Title: 
Solitary Rectal Ulcer Transformation to Cap Polyposis in a 15-Year-Old
Child; A Case Report
Version: 
1 
Date: 
28 Oct 2021
Reviewer's report:
Please correct the picture 
(or the legend) of the figure 2B that is not of a normal
anus.
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Is the study design appropriate to answer the research question (including the use
of appropriate controls), and are the conclusions supported by the evidence
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