Researchers are trying to stop the spread of cancer in the body. Why cancer cells travel from one spot to another is a mystery. Treating metastatic disease is a complex. It’s a personal mission for one researcher to help those suffering. Dr. Sui Huang, Northwestern Medicine researcher, her mother died from this dangerous disease when Huang was only 12. This led to her lifelong scientific pursuit, and a discovery that Huang hopes may eventually prevent other children from suffering such a painful loss.