Expression of GATA3 and bcl-11b in peripheral T-cell lymphoma and their clinical significance
10.3760/cma.j.cn112151-20201224-00955
- VernacularTitle:GATA3和bcl-11b在外周T细胞淋巴瘤中的表达及临床意义
- Author:
Yajing WANG
1
;
Hongling ZHANG
;
Jing LI
;
Peng BU
;
Fei ZHANG
;
Yanfeng XI
Author Information
1. 山西医科大学基础医学院， 太原030000
- Keywords:
Lymphoma, T-cell, peripheral;
Database;
Prognosis
- From:
Chinese Journal of Pathology
2021;50(8):904-909
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the expression of GATA3 and bcl-11b in peripheral T-cell lymphoma (PTCL) and their correlation with clinicopathological features.Methods:The Oncomine and GEO databases were used for analyzing the expression levels of GATA3 and bcl-11b mRNA in PTCL. Immunohistochemistry was used to detect the expression of GATA3 and bcl-11b proteins in 127 cases of PTCL diagnosed at Shanxi Provincial Cancer Hospital from January 2010 to June 2020, as well as 40 cases of lymph node with reactive hyperplasia.Results:The data in Oncomine and GEO databases showed that the expression of GATA3 and bcl-11b mRNA in PTCL was lower than that in normal tissues ( P<0.05). Immunohistochemistry showed that the positive rates of GATA3 in PTCL and lymph nodes with reactive hyperplasia were 60.6% (77/127) and 85.0% (34/40, P<0.05), respectively. The expression rates of bcl-11b in PTCL and lymph nodes with reactive hyperplasia were 55.1% (70/127) and 75.0% (30/40, P<0.05), respectively. The expression of GATA3 was related to the pathological classification of the patients with PTCL, and was inversely related to the Ann Arbor stage of the patient, while the expression of bcl-11b was inversely correlated with the IPI score of the patient ( P<0.05). The expression of GATA3 and bcl-11b was related to the patients′ age, gender, LDH level, and B symptoms. Other clinicopathological characteristics were irrelevant. Spearman correlation analysis shows that the expression of GATA3 protein was associated with that of bcl-11b protein in PTCL. Conclusion:GATA3 and bcl-11b are closely related to the prognosis of PTCL, and may be important factors involved in the occurrence and development of PTCL.
