Can financial engineering cure cancer? It is an outlandish question, and many might find it distasteful, but the answer might be "yes". It is worth trying to find out. This is the argument of Andrew Lo, a brilliant and entrepreneurial finance professor from the Massachusetts Institute of Technology's Sloan School of Mangement, who convened a conference to float his idea for a cancer-fighting "super fund" this weekend, following a tour to London to present his ideas.