Review for 10.1186/s12876-020-01556-w (2020)

Reviewer’s report
Title: 
Novel stromal biomarker screening in pancreatic cancer patients using the
in vitro cancer-stromal interaction model
Version: 
0 
Date: 
14 Sep 2020
Reviewer's report:
Well described study, though the conclusion 
may need to clearly indicate what s
learnt from this study and what needs to assessed in future studies, or if this
study is a gateway for future studies. 
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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
Is the use of statistics and treatment of uncertainties appropriate?
Yes
Is the presentation of the work clear?
Yes
Are the images in this manuscript (including electrophoretic gels and blots) free
from apparent manipulation?
Yes