Retrospective Study
Copyright ©The Author(s) 2025.
World J Clin Cases. Jul 26, 2025; 13(21): 103841
Published online Jul 26, 2025. doi: 10.12998/wjcc.v13.i21.103841
Table 2 Comparison of immunohistochemical expression in different regions of endometrioid endometrial carcinoma with microcystic, elongated, and fragmented infiltration, n (%)

Cases
High expression of CXCR4
High expression of ER
High expression of PR
EEC main area6011 (18.33) 38 (63.33) 42 (70.00)
MELF invasion area6049 (81.67) 22 (36.67) 18 (30.00)
P value0.0000.000