Review for 10.1186/s12876-022-02161-9 (2022)

Reviewer’s report
Title: 
A competing risk analysis of colorectal cancer recurrence after curative
surgery
Version: 
0 
Date: 
27 Dec 2021
Reviewer's report:
Dear Authors,
I think your manuscript is interesting with a different statistical analysis.
Nevertheless, some points could be improved:
- the title is not good enough
- there are some sentences that are too complex and confusing, speciallyin the
abstract (for example, the first sentences)
- "aim/objective" are more used than "purpose"
- in "Methods" 3rd paragraph, 1st sentence - isn't the word "as" lacking after
"recurrence"?
- in "Results", 1st paragraph, line 9 - isn'tthe word "and" lacking between
distributed and older?
- What was the follow-up protcol? 
- the prognostic factor "adjuvant QT/RT" is related to the more advanced stages
(T4 and N2), right? 
- Strengths and limitations of the study are lacking.
- highlight what it brings of new to the Literature
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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?
No
Are the images in this manuscript (including electrophoretic gels and blots) free
from apparent manipulation?
Yes