Relationship between clinicopathological features and prognosis of Klatskin tumor and expression of MACC1
10.3969/j.issn.1009-9905.2017.01.005
- VernacularTitle:MACC1的表达与Klatskin瘤临床病理特征及预后的关系
- Author:
Xiangrui MENG
;
Yifeng ZANG
;
Zhipeng JI
;
Yong ZHOU
;
Peng ZHANG
;
Jinqing WANG
;
Yinlu DING
- Keywords:
MACC1;
Klatskin tumor;
Pathological,clinical;
Prognosis
- From:
Chinese Journal of Current Advances in General Surgery
2017;20(1):18-21
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the expression of MACC1 in Klatskin tumor and the relationship between the clinicopathological features and prognosis and the expression of MACC1.Methods:Immunohistochemistry staining was employed to assess the expression of MACC1 protein in Klatskin tumor tissues and matched adjacent non-tumor bile duct tissues.Quantitative real-time PCR was performed to examine MACC1 mRNA expression in Klatskin tumor tissues and the adjacent non-tumor bile duct tissues and normal bile duct tissues.The correlation between MACC1 expression and the clinicopathological features and prognosis was analyzed.Results:The positive rate of MACC1 in Klatskin tumor tissues was significantly higher than that in matched adjacent non-tumor bile duct tissues(P＜0.05).MACC1 mRNA expression in carcinoma tissues was significantly higher than that in the non-tumor bile duct tissues and normal bile duct tissues(P＜0.05).MACC1 expression in Klatskin tumor tissues was related to tumor size,recurrence and lymphatic metastasis(P＜0.05).Survival analysis indicated that the 1-year,3-year,5-year survival rate were with significantly differences between the two groups (P＜0.05).Conclusion:MACC1 expression was significantly higher in Klatskin tumor and it was related to the tumor size,recurrence and lymphatic metastasis.It would affect the prognosis of patients.
