The prognostic significance of preoperative serum levels of extracellular matrix protein 1 in patients with hepatocellular carcinoma
10.3760/cma.j.issn.1007-631X.2012.07.020
- VernacularTitle:肝细胞癌患者血清细胞外基质蛋白1表达水平与术后复发及预后的关系
- Author:
Hao CHEN
;
Jiansheng LI
;
Weidong JIA
;
Geliang XU
;
Jinliang MA
;
Weihua REN
;
Wei WANG
- Publication Type:Journal Article
- Keywords:
Carcinoma;
hepatocellular;
Extracellular matrix proteins;
Neoplasm recurrence;
local
- From:
Chinese Journal of General Surgery
2012;27(7):582-585
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the prtognostic significance of preoperative serum extracellular matrix protein 1 ( ECM1 ) levels in patients with hepatocellular carcinoma (HCC).Methods Preoperative serum levels of ECM1 were detected by enzyme-linked immunosorbent assay (ELISA) in 117 HCC patients and 53 healthy volunteers.Corrrlations to the clinicopathological characteristics and patients survival were analyzed.Results ECM1 were detected in all the samples of 117 HCC patients and 53 healthy volunteers,the median serum ECM1 level in HCC patients was significantly higher than that in healthy volunteers ( 166.39 vs 108.06 pg/ml,Z =- 7.805,P ＜ 0.001 ).Median serum ECM 1 levels were significantly higher in patients with invasive phenotypes,such as larger tumor size (Z =- 3.454,P =0.001 ),multiple nodule ( Z =- 2.201,P =0.028 ),vascular invasion ( Z =- 4.685,P ＜ 0.001 ),and advanced TN M stage ( Z =-4.610,P ＜ 0.001 ).Patients with lower serum ECM1 level (≤ 180 pg/ml ) have significantly better overall and disease free survival thanthose with higher levels ( ＞ 180 pg/ml).By Cox proportional-hazard model multivariate analysis,high serum ECM1 level ( ＞ 180 pg/ml) was an independent factor for OS and DFS in HCC patients.Conclusions Serum ECM1 levels are significantly correhted to the invasive phenotypes and survival rate.Serum ECM1 level could be used as a predictive marker for HCC recurrence and prognostic factor of HCC patients after surgery.
