IL-30-silenced tumors developed in IL-30KO mice, IL-30−/−tumors, lacked vascular supply and displayed frequent apoptotic cancer cells entrapped by perforin+TRAIL+CD3+Tlymphocytes, most of which had a CD4+T phenotype, whereas IL-10+TGFβ+Foxp3+Tregs were lacking. Here, TNFSF10 is linked to cancer.