ST. HELIER, Jersey--(BUSINESS WIRE)--Novocure (NASDAQ: NVCR) today reported financial results for the three months and full year ended December 31, 2016, highlighting year-over-year and sequential growth in active patients and net revenues. Novocure is an oncology company developing a profoundly different approach to cancer treatment centered on a proprietary therapy called TTFields, the use of electric fields tuned to specific frequencies to disrupt solid tumor cancer cell division.