That's because in 2008, when the FDA gave "fast track" approval for Avastin in breast cancer that has metastasized—usually to the lungs, bones, liver, or brain—it was conditional on the manufacturer, Genentech, running additional clinical trials of the drug's safety and efficacy. There was...
Metastasis means that cancer spreads to a different body part from where it started. When this happens, doctors say the cancer has "metastasized." Your doctor may also call it "metastatic cancer," "advanced cancer," or "stage 4 cancer." ... C Casu - Allied Academies 被引量: 0发表: 20...