Relationship between EphA2 and Laryngeal Carcinoma Angiogenesis / 中国基层医药

ABSTRACT

ObjectiveTo study the relationship between EphA2 and laryngeal carcinoma angionegesis.MethodsImmunohistochemical staining was used to determine the expression of EphA2 and CD34 in 20 normal squamous epithelium tissues and 50 laryngeal carcinoma.The relationship between EphA2 expression and Microvascular density was analyzed bg Spearman correlation and linear regression.ResultsThe MVD in laryngeal carcinoma (54.89 ± 13.67) was significantly higher than that in normal squamous epithelial tissues ( 17.15 ± 5.21 ) ; The EphA2 in laryngeal carcinoma(4.56 ± 1.38) was significantly higher than that in normal squamous epithelial tissues ( 2.49 ± 1.23 ) ( t =16.721,5.847,all P ＜ 0.05 ).There was significant positive linear correlation between EphA2 and MVD in laryngeal squamous cell carcinoma(P ＜ 0.01 ).ConclusionEphA2 may correlate with angionegesis in laryngeal squamous cell carcinoma.