PMID: 26885207Feb 18, 2016Paper

Assessment and prognostic analysis of EGFR mutations or/and HER2 overexpression in Uygur's Non-small Cell Lung Cancer

International Journal of Clinical and Experimental Medicine
Hongli ShenLi Shan

Abstract

The epidermal growth factor receptor (EGFR) mutations and human epidermal growth factor receptor HER-2/neu (HER2) have been established roles in the signal transduction pathways leading to cell growth and differentiation. The present study focus on the significance of EGFR mutations combined with HER2 overexpression on survival outcomes in Non-small Cell Lung Cancer patients in Uygur population. A total of 111 consecutive Uygurods: A total of 111 consecutive Cell Lung Cancer under went lung Cell Lung biopsy or surgery at the Affiliated Tumor Hospital of Xin Jiang Medical University between March 2009 and January 2013 were included in this retrospective study. All the patients included had received gefitinib 250 mg once daily. The HER2 expression were evaluated by immunohistochemical staining with score of membranous staining being 0 = none, 1 = weak, 2 = 10-30% cells, 3≥30% cells stained, and Real-time PCR techniques were conducted to detect mutations of EGFR through 21 kinds of human EGFR gene mutation detection kits. A retrospective review of the medical records was analyzed to determine the correlation between the presence of EGFR mutations combined with HER2 overexpression and clinicopathological factors. The overall rate o...Continue Reading

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