作者单位:Division of Cancer-Related Genes, Institute for Genetic Medicine, Hokkaido University, Sapporo[1]Department of Gynecology, Hokkaido University School of Medicine, Hokkaido University, Sapporo[2]Department of Pathology, Stony Brook University Medical Center, Stony Brook, NY 11794-8691, United[3]Ruijin Hospital, Shanghai Jiao Tong University Medical School, Shanghai, China[4]