Review for 10.1186/s12876-020-01365-1 (2020)

Reviewer’ s report
Title: The Alpha-fetoprotein Serum is still Reliable as a Biomarker for the Surveillance of
Hepatocellular Carcinoma in Indonesia
Version: 1Date: 03 May 2020
Reviewer's report:
I am very satisfied with the responses and related revisions. However, there might still be some
minor errors because the data from table 2 has been changed.For example, in the Results section,AFP levels above 10 ng/ml were seen in 83% HCC patients and 27% non-HCC patients (see line43 in PDF). Be careful, 27% was wrong, which should be 29% (57/198). Please check all thenumbers and percentages carefully to make sure they are all right.
Are the methods appropriate and well described?
If not, please specify what is required in your comments to the authors.
YesDoes the work include the necessary controls?
If not, please specify which controls are required in your comments to the authors.
YesAre 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 furtherassessment in your comments to the editors.
I recommend additional statistical reviewQuality of written English
Please indicate the quality of language in the manuscript:
AcceptableDeclaration of competing interests
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