CHARACTERISTICS OF THE EXPRESSION PATTERN OF VIMENTIN IN RELATION TO HISTOLOGICAL TYPE, HISTOLOGICAL GRADE, AND PT STAGE OF GASTRIC ADENOCARCINOMA AT HANOI MEDICAL UNIVERSITY HOSPITAL IN 2022-2023. YHCĐ. 2026;67(CĐ11-NCKH). doi:10.52163/yhc.v67iCD11.6033