Review for 10.1186/s12876-020-01566-8 (2020)

Reviewer’s report
Title: 
Changes and prognostic impact of inflammatory nutritional factors during
neoadjuvant chemoradiotherapy for patients with resectable and borderline
resectable pancreatic cancer
Version: 
1 
Date: 
24 Nov 2020
Reviewer: 
Antonio Calvo
Reviewer's report:
Thanks to the authors for the corrections, which may be appropriate.
2. This study should be viewed as preliminary research for future work, trusting
that our authors continue their research.
Neoadjuvant treatment for resectable adenocarcinoma of the pancreas is certainly
not established, so the small number of cases in the study would be justified, so
the results of the statistical analysis should be observed with caution.
3. It may be that the interest of the study is in identifying the relationship
between the inflammatory/nutritional parameters and neoadjuvant for these
malignancies with a poor prognosis.
Perhaps to homogenize the results and make them more reliable, it would be
desirable to include in investigating cases in the same stage of the disease in
future studies.
The modifications of the authors in the manuscript are correct.
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Is the study design appropriate to answer the research question (including the use
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