Diagnostic value of a distintegrin and metalloproteases-8 in non-small cell lung cancer

VernacularTitle:解整合素-金属蛋白酶8对非小细胞肺癌的诊断价值
Author: Feipeng CHEN ; Jinju HUANG ; Yongjian WU ; Jun YANG
Publication Type:Journal Article
Keywords: A distintegrin and metalloproteases; Non-small cell lung cancer; ELISA
From:Clinical Medicine of China 2009;25(2):128-130
CountryChina
Language:Chinese
Abstract: Objective To study the diagnostic values of a distintegrin and metalloproteases-8 (ADAMS) in non-small cell lung cancer(NSCLC).Methods The serum protein level of ADAM8 was assayed by ELISA in 62 NSCLC patients,27 lung benign lesions and 32 healthy people.Results The serum levels of ADAM8 of NSCLC [(456.88±143.87)ng/L] were higher than those with lung benign lesions[ (271.63±74.20) ng/L] and normal controls(253.09±72.15 ng/L) (P<0.01), but there was no significant difference between lung benign lesions and normal controls (P0.05).No significant difference was found between adenocarcinoma and squamous cell carcinoma in serum ADAM8 level,the serum levels of ADAM8 in NSCLC with stages Ⅲ-Ⅳ [ (498.80 ± 151.80) ng/L] were higher than those with stages Ⅰ -Ⅱ[(385.80±95.85) ng/L] (P <0.01 ).The diagnostic sensitivity of detection of ADAM8 for NSCLC was 77.4% and the specificity was 90.6%.Conclusion The overexpression of ADAM8 in serum of NSCLC patients indicates that ADAM8 is related with occurrence and metastasis of NSCLC;De-tection of ADAM8 could assist the diagnosis for NSCLC.