International Association for the Study of Lung Cancer
, Japanese Association for research on the Thymus
, The Japan Society for Pneumothorax and Cystic Lung Diseases
, Japan Society for Endoscopic Surgery
, The Japan Society for Respiratory Endoscopy
, The Japan Lung Cancer Society
, Japan Society of Clinical Oncology
, Japanese Association for Chest Surgery
, The Japanese Association for Thoracic Surgery
, Japan Surgical Society
, The Japanese Society of Gastroenterological Surgery