1. Department of Dermatology National Hospital Organization Shikoku Cancer Center Matsuyama Japan
2. Department of Infectious Disease and Oncology National Hospital Organization Shikoku Cancer Center Matsuyama Japan
3. Department of Thoracic Oncology National Hospital Organization Shikoku Cancer Center Matsuyama Japan
4. Department of Head and Neck Surgery National Hospital Organization Shikoku Cancer Center Matsuyama Japan
5. Department of Gastrointestinal Medical Oncology National Hospital Organization Shikoku Cancer Center Matsuyama Japan