Title: Long-term Outcomes of Additional Surgery Versus Surveillance-Only Clinical
Decision for Early Colorectal Cancer Patients After Non-curative Endoscopic Resection: A
Meta-analysis
Version: 2 Date: 05 Aug 2024
Reviewer's report:
This study offers a thorough evaluation of the research on the subject of whether additional
surgery is necessary for colorectal cancer following endoscopic treatment. This study has some
innovative and clinical significance, but #some suggestions  should be noticed.
1. The authors do not clarify the criterion for include endoscopic therapy in their research.
Prognosis is also affected by criteria variation.
2. Furthermore, the authors did not explain in the text the reasons for integrating further surgical
treatments in the study, whether the postoperative patients adjuvant chemotherapy or not, or the
patient's immune status, all of which have a demonstrable influence on the patient's prognosis.
Title: Long-term Outcomes of Additional Surgery Versus Surveillance-Only Clinical
Decision for Early Colorectal Cancer Patients After Non-curative Endoscopic Resection: A
Meta-analysis
Version: 2 Date: 05 Aug 2024
Reviewer's report:
This study offers a thorough evaluation of the research on the subject of whether additional
surgery is necessary for colorectal cancer following endoscopic treatment. This study has some
innovative and clinical significance, but #some suggestions  should be noticed.
1. The authors do not clarify the criterion for include endoscopic therapy in their research.
Prognosis is also affected by criteria variation.
2. Furthermore, the authors did not explain in the text the reasons for integrating further surgical
treatments in the study, whether the postoperative patients adjuvant chemotherapy or not, or the
patient's immune status, all of which have a demonstrable influence on the patient's prognosis.
Please review this paper.
user
Title: Long-term Outcomes of Additional Surgery Versus Surveillance-Only Clinical
Decision for Early Colorectal Cancer Patients After Non-curative Endoscopic Resection: A
Meta-analysis
Version: 2 Date: 05 Aug 2024
Reviewer's report:
This study offers a thorough evaluation of the research on the subject of whether additional
surgery is necessary for colorectal cancer following endoscopic treatment. This study has some
innovative and clinical significance, but #some suggestions  should be noticed.
1. The authors do not clarify the criterion for include endoscopic therapy in their research.
Prognosis is also affected by criteria variation.
2. Furthermore, the authors did not explain in the text the reasons for integrating further surgical
treatments in the study, whether the postoperative patients adjuvant chemotherapy or not, or the
patient's immune status, all of which have a demonstrable influence on the patient's prognosis.
assistant