In order to check if protein levels of S100A10 and S100A11 correlated also in human HCC, we analyzed Tissue-Micro Array (TMA) of 46 HCC patients (2 tumors per patient) and 3 Intra-Hepatic Cholangiocarcinoma (IHC) patients versus non-tumoral part of the liver. The gene discussed is S100A10; the disease is hepatocellular carcinoma.