Review for 10.1186/s12876-020-01519-1 (2020)

Reviewer’s report
Title: 
Granulomatous cholangitis mimicking hilar cholangiocarcinoma: A case
report
Version: 
0 
Date: 
13 Sep 2020
Reviewer's report:
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The authors herein present a case report of obstructive jaundice with a high
suspicious of malignancy; hilar bile duct obstructions are often difficult
characterise while malignancy should be roll out and treated aggressively. I think
the case is of interest although not completely novel.
I would suggest the authors to address some minor issues before publication
- Did the authors identify the fungus? Why was systemic therapy excluded?
- Since this is not a Surgical journal I would suggest to reduce the description of
the surgical technique 
- Figures illustrating the Imaging (1-2-3) could be compacted and Fig 1 even
avoided
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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
presented?
Yes
Are the methods sufficiently described to allow the study to be repeated?
Yes
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Yes
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Yes
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from apparent manipulation?
Yes