Comprehensive Analysis of microRNA Expression During the Progression of Colorectal Tumors.

"Declarations Conflict of interestWe declare that we have no conflicts of interest. Ethical ApprovalInformed consent was obtained from each patient according to institutional guidelines, and the research protocols were approved by the ethics committee of Iwate Medical University Hospital (approval number MH2020-066). Consent of PublicationNot applicable. Human Rights Statement and Informed ConsentAll procedures were performed in accordance with the ethical standards of the Iwate Medical University and with the Declaration of Helsinki. Substitute for informed consent (approval by the institutional review board of Iwate Medical University) was obtained from all patients included in the study. Conflict of interest We declare that we have no conflicts of interest."

"Funding No funding was received for this study."