Reducing the global cancer burden with gastrointestinal screening: China’s 30 years practice

Gastrointestinal (GI) cancers include esophageal [EC (International Classification of Disease 10th revision: C15)], gastric [GC (C16)], and colorectal [CRC (C18-C21)] cancers. China is a high-incidence country of GI cancers. According to GLOBOCAN2020, the number of new cases and deaths from GI