FASLG and hepatocellular carcinoma: It has been reported that activation of death receptors by specific monoclonal antibodies induces programmed cell death in tumor cells.32, 33, 34 We have previously demonstrated that MMC induces FasL-mediated bystander killing in hepatocellular carcinoma cells.6 However, the use of MMC in cervical cancer shows inadequate effect owing to its limited efficacy and failing to promote bystander killing.