1. Department of Nutritional Sciences (D.W., A.D., R.V.), University of Toronto, Toronto M56 3E2, Canada
2. Department of Pathology and Laboratory Medicine (D.W., D.L., A.D., R.V.), Mt Sinai Hospital, Toronto, Canada M5G 1X5, Toronto, Canada M5G 2M9
3. Departments of Pathology (D.T., T.V.d.K.), Toronto, Canada M5G 2M9
4. Department of Pathology (L.N., A.A.G.), University of Illinois at Chicago, Chicago, Illinois 60607
5. Surgical Oncology (M.C., S.L., K.H., A.F., N.F.), University Health Network, Toronto, Canada M5G 2M9
6. Surgery-Urology (L.K.), Sunnybrook Health Sciences Centre, Toronto, Canada M4N 3M5