PT - JOURNAL ARTICLE AU - Singh, Ankur TI - Charting the course of metastatic cells AID - 10.1126/scitranslmed.aav9142 DP - 2018 Nov 14 TA - Science Translational Medicine PG - eaav9142 VI - 10 IP - 467 4099 - http://stm.sciencemag.org/content/10/467/eaav9142.short 4100 - http://stm.sciencemag.org/content/10/467/eaav9142.full AB - An implantable biomaterial recruits rare tumor cells and enables long-term observation of microenvironmental evolution.