In tumor cells, expression of ASPH is positive with log2 (IC50) of gemcitabine (p=1.1e-12, r=0.26) (Figure 8C), and the log2 (IC50) of gemcitabine is higher in high expression ASPH tumor cells than that in low expression ASPH tumor cells (p=6.7e-11) (Figure 8D). The gene discussed is ASPH; the disease is neoplasm.