Affiliation: | 1. Laboratory of Cancer Biology, Department of Integrated Biosciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan.; 2. Pathology Division, Research Center for Innovative Oncology National Cancer Center Hospital East, Kashiwa, Chiba, Japan.; 3. Genetic Division, National Cancer Center Research Institute, Chuo-ku, Tokyo, Japan.; INSERM, FRANCE, |