Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Endosc. Jul 16, 2025; 17(7): 107911
Published online Jul 16, 2025. doi: 10.4253/wjge.v17.i7.107911
Table 3 Comparison of neoplastic invasion in depth between both gastric segments, n (%)

Distal stomach
Proximal stomach
P value
Adenocarcinoma
Intramucosal33.3 (33/99)20.4 (10/49)0.052
Submucosal invasion4.0 (4/99)14.2 (7/49)0.013
SM1 invasion25 (1)28.5 (2)0.106
SM2 invasion75 (3)71.4 (5)0.035