This research was mainly supported by grants from the National Nature Science Funds of China(grant no.81772964),the Special Scientific Research Fund of Public Welfare Profession of National Health and Family Plan-ning Commission(grant no.201502026)and the Guang-dong Gastrointestinal Disease Research Center(grant no.2017B020209003).
Dear Editor,Colorectal cancer(CRC)is among the most commonly diagnosed cancer and the leading cause of cancer-related death worldwide[1].Most CRCs develop from adenomas.Laterally spreading tumors(LSTs)are non-polypoid...