Soils and Seeds That Initiate Pancreatic Cancer Metastasis.

<b/> Pathways that stimulate metastasis of pancreatic cancer cells are critical for understanding tumor evolution and can serve as potential therapeutic targets. The microenvironment produces a host of metabolic perturbations and tropic factors that may play a formative role in this process. Cancer Discov; 7(10); 1067-8. ©2017 AACR.See related article by Chiou et al., p. 1184. ©2017 American Association for Cancer Research.