1. Department of RadiologyIoannina General Hospital Ioannina Greece
2. Department of RadiologyIoannina University Hospital Ioannina Greece
3. Department of RadiologyMiyazaki Konan Hospital Miyazaki Japan
4. Department of SurgeryMiyazaki Konan Hospital Miyazaki Japan
5. Department of PathologyMiyazaki Prefectural Hospital Miyazaki Japan