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. 2012 Sep 14;18(34):4751–4757. doi: 10.3748/wjg.v18.i34.4751

Figure 2.

Figure 2

Clinical outcome after the curative liver resection of primary liver cancers. A: Overall survival (OS) rates of different groups of primary liver cancer after the curative resection. The OS rates of cytokeratin 19 positive hepatocellular carcinoma (CK19+ HCC) and combined hepatocellular carcinoma and cholangiocarcinoma (cHCC-CC) were significantly lower than that of cytokeratin 19 negative hepatocellular carcinoma (CK19- HCC), but higher than the OS rate of intrahepatic cholangiocarcinoma (ICC) (P < 0.05). There was no statistically significant difference in OS rate between CK19+ HCC and cHCC-CC (P = 0.245); B: Disease free survival (DFS) rate. The DFS rate of CK19- HCC was significantly higher than that of ICC (P = 0.017), but marginally higher than DFS rate of either CK19+ HCC or cHCC-CC (P = 0.097, 0.089, respectively).