Affiliation: | 1.Esophageal Surgery Division,National Cancer Center Hospital,Tokyo,Japan;2.Department of Gastroenterological Surgery,Tokai University School of Medicine,Isehara,Japan;3.Department of Medical Physics and Engineering,Osaka University Graduate School of Medicine,Osaka,Japan;4.Department of Endoscopy and Endoscopic Surgery, Graduate School of Medicine,University of Tokyo,Tokyo,Japan;5.Department of Frontier Surgery, Graduate School of Medicine,Chiba University,Chiba,Japan;6.Department of Gastroenterology,Saku General Hospital,Nagano,Japan;7.Department of Thoracic Surgery,Aichi Cancer Center Hospital,Aichi,Japan;8.Department of Gastroenterological Surgery,National Kyushu Cancer Center,Fukuoka,Japan;9.Department of Gastroenterological Surgery,Toranomon Hospital,Tokyo,Japan;10.Department of Radiology, Graduate School of Medicine,Chiba University,Chiba,Japan |