PDCD10 and hepatocellular carcinoma: Intriguingly, intraperitoneal injection of LB-100 at 2.5 mg/kg significantly inhibited tumour growth and lung metastasis of orthotopic tumours derived from Hep3Bshcontrol and HepG2PDCD10 cells but had no significant effects on HCC cells with low PDCD10 expression (Fig. 6E).