AUTHOR=Feng Jie , Yu Shang rui , Zhang Yao ping , Qu Lina , Wei Lina , Wang Peng fei , Zhu Li juan , Bao Yanfeng , Lei Xiao gang , Gao Liang liang , Feng Yan hu , Yu Yi , Huang Xiao jun TITLE=A system based on deep convolutional neural network improves the detection of early gastric cancer JOURNAL=Frontiers in Oncology VOLUME=Volume 12 - 2022 YEAR=2022 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2022.1021625 DOI=10.3389/fonc.2022.1021625 ISSN=2234-943X ABSTRACT=Abstract Background: Early gastric cancer (EGC)has a high survival rate, but it is difficult to diagnosis. Recently, artificial intelligence (AI)based on deep convolutional neural network (DCNN) has made significant progress in the field of gastroenterology. The purpose of this study was to establish a DCNN assist system to improve the detection of EGC.