Methods for Genetic Testing I: Assessing Mutations in Cancers Haruhiko Sugimura Department of Pathology, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan Peter G. Shields Cancer Genetics and Epidemiology Program, Department of Medicine and Oncology, Lombardi Cancer Center, Georgetown University Medical Center, Washington, D.C., U.S.A.