Expression and prognostic significance of FOXA1 protein in esophageal squamous cell carcinoma
10.13315/j.cnki.cjcep.2024.06.006
- VernacularTitle:食管鳞状细胞癌中FOXA1蛋白表达及预后意义
- Author:
Yingying GUAN
1
;
Kun LIU
;
Dongxian JIANG
;
Yingyong HOU
;
Huadong LU
;
Feng GAO
;
Jianfang XU
Author Information
1. 复旦大学附属中山医院厦门医院病理科,厦门 361006;厦门市恶性肿瘤综合治疗临床医学研究中心,厦门 361006
- Keywords:
esophageal neoplasms;
squamous cell carcinoma;
forkhead box protein A1;
clinicopathological features;
immuno-histochemistry
- From:
Chinese Journal of Clinical and Experimental Pathology
2024;40(6):587-591
- CountryChina
- Language:Chinese
-
Abstract:
Purpose To investigate the expression of fork-head box protein A1(FOXA1)in esophageal squamous cell car-cinoma(ESCC)and its association with clinicopathologic char-acteristics and prognosis.Methods Immunohistochemistry was used to detect FOXA1 protein expression in 532 cases of esopha-geal squamous cell carcinoma.The correlation between FOXA1 protein expression and clinicopathologic features and prognosis of patients was analyzed.Results In 532 cases of esophageal squamous cell carcinoma,183 cases overexpressed FOXA1 pro-tein(34.4％).FOXA1 overexpression was associated with ES-CC vascular infiltration(P=0.032),poorly differentiation(P=0.032),and tumor size(P＜0.001).The overall survival(OS)and disease free survival(DFS)of patients with stage Ⅰ+Ⅱ esophageal squamous cell carcinoma with high FOXA1 ex-pression tended to be poor(OS:P=0.094;DFS:P=0.107).In ESCC patients with survival longer than 24 months,the high FOXA1 expression group had significantly shorter OS and DFS(OS:P=0.048;DFS:P=0.047).Multivariate survival anal-ysis showed that the depth of tumor invasion was an independent prognostic factor affecting the prognosis of esophageal squamous cell carcinoma.Conclusion FOXA1 is overexpressed in e-sophageal squamous cell carcinoma,and its high expression is related to tumor size,vascular infiltration and poorly differentia-tion.Patients with high FOXA1 expression tended to have poor prognosis in OS and DFS.When OS and DFS≥24 months,high FOXA1 expression may be used as a reference indicator for poor prognosis in ESCC patients.
