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  • Title: [Clinical significance and diagnostic value of Golgi-protein 73 in patients with early-stage primary hepatocellular carcinoma].
    Author: Bao YX, Yang Y, Zhao HR, Mao R, Xiao L, Zhang YF, Aisiker T, Wen H.
    Journal: Zhonghua Zhong Liu Za Zhi; 2013 Jul; 35(7):505-8. PubMed ID: 24257301.
    Abstract:
    OBJECTIVE: To explore the clinical significance and diagnostic value of GP73 in early-stage primary hepatocelluar carcinoma (PHC). METHODS: GP73 levels in 50 healthy controls, 65 cases of liver cirrhosis and 40 early stage PHC were detected by ELISA. The areas under ROC, sensitivities and specificities were also compared. The relationship between GP73 and liver function parameters was analyzed. RESULTS: The median of serum GP73 in early PHC was 291.3 µg/L, significantly higher than that in the cirrhosis group 211.8 µg/L and in the control group 58.3 µg/L (all P<0.01). The sensitivity of GP73 (72.5%) was significantly higher than that of AFP (50.0%), P<0.05. The specificity of GP73 (70.4%) was lower than that of AFP (95.7%), P<0.05. The sensitivity and specificity in combination for diagnosis were 77.5% and 79.1%, and the area under ROC curve in the combining form was 0.838 (95% CI:0.760-0.917). In the early PHC patients, the median of GP73 in the Child C group was 365.2 µg/L, significantly higher than that in the Child B group 310.6 µg/L and Child A group 266.4 µg/L, P = 0.002. In patients with liver cirrhosis, the median of GP73 in the Child B group was 307.3 µg/L, significantly higher than that in the Child A group 176.6 µg/L, P = 0.031. The level of serum GP73 was positively correlated with ALT, AST, negatively with ABL, A/G, and with no significant correlation with AFP, TBLB, DBLB, IBLB, and GGT. CONCLUSIONS: GP73 has a superior sensitivity in detecting early-stage PHC in liver cirrhosis patients. The sensitivity can be further increased by combining with AFP. The changes of GP73 expression may be related with the decline of liver function.
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