Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Jun 14, 2022; 28(22): 2457-2467
Published online Jun 14, 2022. doi: 10.3748/wjg.v28.i22.2457
Table 1 Statistics distribution from esophageal lesion database

Lesions invading the submucosa and muscularis mucosae
Lesions invading the muscularis propria
Lesions invading the serosal layer
Train47337674
Validation59479
Test59479
Total59147092