Affiliation: | 1. Pathology Division, Research Center for Innovative Oncology, National Cancer Center Hospital East, Kashiwa, 277-8577 Chiba, Japan;2. Division of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, 277-8577 Chiba, Japan;3. Cancer Physiology Project, Research Center for Innovative Oncology, National Cancer Center Hospital East, Kashiwa, 277-8577 Chiba, Japan |