The levels and clinical significance of osteopontin in serum of patients with lung cancer

VernacularTitle:肺癌患者血清骨桥蛋白水平及其临床意义
Author: Chunhua XU ; Like YU ; Qingbo WANG
Publication Type:Journal Article
Keywords: Lung neoplasms/BL; Osteopontin/BL
From: Journal of Chinese Physician 2012;14(2):179-181
CountryChina
Language:Chinese
Abstract: ObjectiveTo explore the levels and clinical significance of osteopontin (OPN) in serum of patients with non-small cell lung cancer (NSCLC).MethodsOPN levels of 102 cases of NSCLC,42 cases of benign lung disease and 30 cases of healthy control were measured by enzyme-linked immunosorbent assay(ELISA).ResultsThe serum OPN levels of NSCLC were significantly higher than those of benign lung disease group and healthy control group (P＜0.01).The levels of OPN in serum were compared between different gender,age,histological differentiation and pathological type groups,but there were no significant difference (P＞0.05).The serum OPN levels of Ⅲ - Ⅳ stage NSCLC patients,with lymph node metastasis,before operation patients,recrudescent patients,survival below 3 years patients were relatively higher than that in the patients with Ⅰ - Ⅱ stage,without lymph node metastasis,after operation,no recrudescent,survival over 3 years patients,and the differences were significant (P＜0.01).ConclusionsOPN levels in serum reflected the severity of the disease,which can be used to determine the effects of surgery and monitor recurrence and evaluate prognosis.