The resulting new blood vessels may provide the foundation for the development of tumor recurrence and metastasis. Prophylactic use of inhibitors of VEGF expression in patients with hepatic cirrhosis may prevent the development of cancer. This possibility requires further investigation. HCC has a relatively poor prognosis, with a median survival time of only 6–9 months [1, 13]. Although the Child-Pugh classification gives a relatively reliable indication of prognosis, some researchers prefer to use other indices such as the Cancer of the Liver Italian
Program (CLIP) stage, BCLC stage, or Model for End-stage Liver Disease (MELD) stage. Although many studies have reported on the prognostic value of protein markers of liver cancer, there is no consensus regarding the use of these markers to predict prognosis. The results of the current study show that age, Tubastatin A solubility dmso AFP level, tumor
size, ascites, and tumor thrombus may correlate with the prognosis of HCC patients, and should probably be taken into account CX-6258 solubility dmso together with the Child-Pugh classification when considering prognosis. Our analyses found that OS time was shorter in patients with high expression of PDGFR-β than low expression of PDGFR-β, and that high expression of PDGFR-β correlated with AFP level > 400 IU/mL and multiple tumors. AFP level > 400 www.selleckchem.com/products/Trichostatin-A.html IU/mL and multiple tumors are indicators of poor prognosis in HCC patients, which suggests that high expression of PDGFR-β is also an indicator of poor prognosis. This conclusion is consistent with other recent research. Chen et al. [7] reported that simultaneous high expression of PDGFR-α, PDGFR-β, and VEGF was a predictor of poor prognosis in patients with HCC. Patel et al. [14] also reported that high expression of both PDGFR-α and PDGFR-β was an independent predictor of shorter OS time. Expression of PDGFR in patients oxyclozanide with HCC may therefore be a useful indicator of prognosis. Current comprehensive treatment of HCC includes molecular-targeted therapy. Sorafenib is
currently the only molecular-targeted drug approved for the treatment of HCC. Two Phase III clinical trials [15, 16] reported that sorafenib controlled disease in 43% and 35% of HCC patients, respectively, indicating that the majority of patients do not benefit from this treatment. As there are currently no known biological markers which can predict the efficacy of sorafenib treatment, evaluation of potential markers is very important. Researchers have evaluated many potential predictors of the effectiveness of sorafenib treatment, including clinical staging systems. Baek et al. [17] reported that the Cancer of the Liver Italian Program score or Okuda stage, together with performance status, could be used to predict the effectiveness of sorafenib treatment. Morimoto et al. [18] considered that the Glasgow Prognostic Score had a significant prognostic value. Song et al.