c("cell type: Hepatocellular Carcinomar", "cell line: HCCLM3", "organ-tropism: low metastasis")
c("cell type: Hepatocellular Carcinomar", "cell line: HCCLM3", "organ-tropism: higher metastasis ability specific to lung")
c("cell type: Hepatocellular Carcinomar", "cell line: HCCLM3", "organ-tropism: dual metastasis ability to lung and celiac lymph node")