1. Department of Surgery, Graduate School of Medicine, Kyoto University
2. Department of Surgery, Kishiwada City Hospital
3. Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University
4. Regional Cancer Therapies, Peritoneal Surface Malignancy Center, Kishiwada Tokushukai Hospital
5. Department of Surgery and Peritoneal Dissemination Center, Omi Medical Center