1. Department of Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita-City 565-0871, Osaka, Japan
2. Department of Pathology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita-City 565-0871, Osaka, Japan
3. Department of Artificial Intelligence Diagnostic Radiology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita-City 565-0871, Osaka, Japan