Clinical significance of Mena and Her-2 expression in breast cancer
Du, J.W.; Xu, K.Y.; Fang, L.Y.; Qi, X.L.
European Journal of Gynaecological Oncology 33(5): 455-458
2012
ISSN/ISBN: 0392-2936 PMID: 23185786 Document Number: 663482
The aim of this study was to determine the expression patterns of Mena and Her-2 in breast cancer tissues and to explore their clinical significance and correlation with clinicopathological parameters. The expression of Mena and Her-2 was detected in 40 breast cancer tissues and 14 normal breast tissues by immunohistochemistry, and the relationship of Mena and Her-2 expression with clinicopathological parameters was analyzed. Both Mena (70%) and Her-2 (40%) were more commonly expressed in breast cancer than in normal breast tissue (7.1%, 0%, respectively; p < 0.05); further, Mena and Her-2 expression in breast cancer were positively correlated (r = 0.530, p < 0.05). In comparing expression with clinicopathological parameters of tumor samples, Mena and Her-2 were both associated with axillary lymph node metastasis and TNM stage (p < 0.05), but not with patient age or pathological type. Mena and Her-2 are related to the malignancy degree and metastasis of breast cancer, and thus may play a coordinating role in the occurrence and progression of breast cancer.