Fighting the Sixth Decade of the Cancer War with Better Cancer Models.

Cancer models have helped solve many mysteries of cancer research, and are poised to bring our understanding to the next level as we dissect the relevance of cancer-associated alleles and heterocellular interactions. However, the ability of cancer models to correctly identify new therapeutic methods has been less fruitful, and a reconsideration of model designs and model applications should help develop more effective approaches for patients.