1.Relationship between the expression of TIP30 and clinico-pathological characteristics in extrahepatic cholangiocarcinoma
Jianbo LIN ; Min CUI ; Bo SHAO ; Bo YUAN ; Gongpan LIU ; Cunhua SHAO ; Qiang GUAN ; Yang ZHANG ; Huiyu LIU ; Jiangong LI
Chinese Journal of Current Advances in General Surgery 2017;20(4):276-279
Objective:To investigate the expression of TIP30 and its relationship with clinico-pathological characteristics in patients with extrahepatic cholangiocarcinoma (ECC).Methods:The expression of TIP30 in 78 cases of ECC tissues and 78 cases of para-cancerous tissues were detected by immunohistochemistry.Results:The positive expression rate of TIP30 was 43.59% and 75.64% in ECC tissues and para-cancerous tissues,respectively.Differences were statistically significant (P< 0.05).The expression levels of TIP30 were not correlated with age,gender,degree of differentiation and tumor size(P>0.05),but correlated with lymph node metastasis,distant metastasis and TNM staging(P< 0.05).The median overall survival of 78 ECC cases was 14.8 months,and it of TIP30 positive expression cases was 20.3 months,statistically higher than 11.5 months in TIP30 negative expression cases(P< 0.01).Conclusion:The downregulation of TIP30 is closely correlated with the development,metastasis and prognosis of ECC.TIP30 may be used as a molecular marker to identify and predict the progression,metastasis and prognosis of ECC.