作者: Taira Kinoshita , Keiichi Maruyama , Mitsuru Sasako , Kazuo Okajima
DOI: 10.1007/978-4-431-68328-5_23
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摘要: The Japanese Research Society for Gastric Cancer (JRSGC) was established in 1962, and promoted actively, basic study as well clinical management of the disease. Leading institutions Japan, 311 all, participated society; 214 were involved with surgical oncology, 54 medical 11 radiology, 32 research. In order to standardize documentation diagnosis, treatment, pathological findings, society published a manual 1962; “The General Rules Study Surgery Pathology” [1]. had peen periodically improved 12th edition is now use. JRSGC National Center started nationwide data collection gastric cancer patients 1963 using mannual. Approximately 10 000 new been registered annually from member institutions. This registration considered cover approximately 16% Japan. collected analyzed by computer, results annual reports (Fig. 1). showed characteristics latest situation diagnosis treatment Using database, we revealed treatments