Coxsackie-virus and adenovirus receptor expression in lung cancer bronchiole-alveolar carcinoma features and its significance
10.3969/j.issn.1000-8179.20131590
- VernacularTitle:CAR在具有细支气管肺泡癌特征肺癌中的表达及意义
- Author:
Yan GUO
;
Jun ZHANG
;
Haixin LI
;
Zhongli ZHAN
- Publication Type:Journal Article
- Keywords:
coxsackie-virus and adenovirus receptor;
lung cancer;
bronchiole-alveolar
- From:
Chinese Journal of Clinical Oncology
2014;(5):296-299
- CountryChina
- Language:Chinese
-
Abstract:
Objective:This study aims to investigate the protein expression of coxsackie-virus and adenovirus receptor (CAR) in partial subtypes of pulmonary adeno-carcinoma, as well as its expression with clinico-pathological factors and prognosis. Methods:CAR expression was immunohistochemically assessed in 137 cases of lung cancer with bronchiole-alveolar carcinoma (PWBF) fea-tures, and analyzed in relation to various clinico-pathological parameters. All data were analyzed using SPSS statistics software, and Ka-plan-Meier survival curves were constructed. A Log-rank test was also conducted. Results: The CAR positive rates in PWBF, other types of lung cancer, and normal lung tissue were 71.5%, 50.0%, and 13.3%, respectively. The difference was statistically significant (P<0.05). In addition, a statistically significant difference was observed between the positive expression of CAR and other clini-co-pathologic parameters, such as pathological type and histological differentiation. No statistical significance was observed in other pa-rameters, such as gender, age, smoking, and tumor diameter. Patients with CAR positivity were characterized by longer survival times than the others;however, this difference did not reach statistical significance. Conclusion:CAR is related to the occurrence and devel-opment of lung cancer, especially PWBF. The higher expression of CAR in PWBF for gene therapy with adenovirus vectors opened a broader space. The conspicuous regulation of CAR may be reliable evidence and may bright future for the gene therapy of other types of lung cancer.