Upregulated expression of Mina53 in cholangiocarcinoma and its clinical significance.

The aim of this study was to determine the level of expression of Mina53 in human cholangiocarcinoma (CCA) and to explore the role of Mina53 in carcinogenesis and tumor progression and its clinical significance in CCA. The level of expression of Mina53, p53 and Ki67 was investigated by immunohistochemistry in 69 surgically resected CCA tissues and 21 adjacent non-cancerous tissues. The correlation between Mina53 expression and clinicopathological characteristics and the expression of p53 and Ki67 was examined.