Reviewer’s report
Title:  Concurrent müllerianosis of the urinary bladder and the umbilicus presenting with umbilical
bleeding: a rare case report and review of the literature
Version: 0 Date: 12 Jan 2020
Reviewer: Akmal El-Mazny
Reviewer's report:
Thank you for giving me the opportunity to review this interesting study "Concurrent müllerianosis of
the urinary bladder and the umbilicus presenting with umbilical bleeding: a rare case report and review
of the literature".
However, I have some comments and recommendations:
Title: 
- Is appropriate for the content of the article.
Abstract: 
- Represents a suitable summary of the work.
Introduction:
- Emphasize the gap of knowledge about müllerianosis.
Case:
- The text should complement the figures.
Discussion:
- Focus on highly relevant studies.
References:
- Stick to the format of the journal.
General:
- Revise language, grammar and syntax.
Are the methods appropriate and well described?
If not, please specify what is required in your comments to the authors.
Yes
Does the work include the necessary controls?
If not, please specify which controls are required in your comments to the authors.
No
Are the conclusions drawn adequately supported by the data shown?
If not, please explain in your comments to the authors.
Yes
Are you able to assess any statistics in the manuscript or would you recommend an additional
statistical review?
If  an  additional  statistical  review  is  recommended,  please  specify  what  aspects  require  further
assessment in your comments to the editors.
Not relevant to this manuscript
Quality of written English
Please indicate the quality of language in the manuscript:
Acceptable
Declaration of competing interests
Please complete a declaration of competing interests, considering the following questions:
1. Have you in the past five years received reimbursements, fees, funding, or salary from an
organisation that may in any way gain or lose financially from the publication of this
manuscript, either now or in the future?
2. Do you hold any stocks or shares in an organisation that may in any way gain or lose
financially from the publication of this manuscript, either now or in the future?
3. Do you hold or are you currently applying for any patents relating to the content of the
manuscript?
4. Have you received reimbursements, fees, funding, or salary from an organization that holds
or has applied for patents relating to the content of the manuscript?
5. Do you have any other financial competing interests?
6. Do you have any non-financial competing interests in relation to this paper?
If you can answer no to all of the above, write 'I declare that I have no competing interests' below. If
your reply is yes to any, please give details below.
'I declare that I have no competing interests'
I agree to the open peer review policy of the journal. I understand that my name will be included on my
report to the authors and, if the manuscript is accepted for publication, my named report including any 
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be included in my named report can be included as confidential comments to the editors, which will not
be published.
I agree to the open peer review policy of the journal