Affiliation: | 1. Department of Human Pathology, Tokyo Medical and Dental University Graduate School, Tokyo, Japan;2. Department of Respiratory Medicine, Japanese Red Cross Medical Centre, Tokyo, Japan;3. Department of Respiratory Medicine, Tokyo Metropolitan Hiroo Hospital, Tokyo, Japan;4. Department of Radiology, Japanese Red Cross Medical Centre, Tokyo, Japan;5. Department of Pathology, Japanese Red Cross Medical Centre, Tokyo, Japan |