FUNCTIONAL ASSAY FOR CANCER RECURRENCE AND MALIGNANT POTENTIAL

摘要

Embodiments herein provides an in vitro co-culture system comprising a population of cancer responder cells and a population of non-tumor cells wherein the cancer responder cells can convert to a malignant state and exhibit hallmark malignant phenotype when the cells are placed in a tumor supportive environment. The system is useful for prognosis evaluation of cancer recurrence, malignancy development, cancer drug screening and surveillance for resistance to cancer drug therapy.