Review for 10.1186/s12876-017-0655-0 (2017)

Reviewer ’s report  
 
Title: A case report of prostate cancer metastases to the stomach rese mbling undifferentiated -
type early gastric cancer  
 
Version: 0 Date: 05 Sep 2016  
 
Reviewer: Amosy E. M'Koma  
 
Reviewer's report:  
 
Inagaki et al. is a very rare but intriguing case report of prostate cancer metastasis to the stomach 
in humans. The clinical observations, laboratory analyses and histologic interpretation is 
thorough. Such  a case, based on the anatomical/ systemic physiologic difference (urologic vs. 
GI) caution must be applied, as was done in this unique case report. Surveillance endoscopy 
work -up findings in patients with malignancies, particularly those under treatment i s essential. 
This case report is suitable and publishable in BMC Gastroenterology in its current version.  
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.  
 
Yes 
 
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  
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below.  If your reply is yes to any, please give details below.  
 
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