Review for 10.1186/s12876-020-01498-3 (2020)

Reviewer’s report
Title: 
Distinct clinicopathological differences between early gastric cardiac and
non-cardiac carcinomas: A single-center retrospective study of 329 radical
resection cases
Version: 
0 
Date: 
29 Jun 2020
Reviewer's report:
1. The HP infection rate was low in both EGCC or EGNCC groups. Please
compare with other related studies. HP could be found in other gastric mucosa
except tumor part. Please review the history of each cases in this study about the
HP status including the eradication therapy or not.
2. The occurrence of poor cohesive carcinoma was different between these tow
groups. Is there any pathogenesis difference related to this point.
3. In abstract, the LNM in the result section should not be abbreviation only.
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No
Are the methods appropriate and well described?
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Yes
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authors.
Yes
Are the conclusions drawn adequately supported by the data shown?
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No
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I am able to assess the statistics
Quality of written English
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Acceptable
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