1. Department of Obstetrics and Gynecology, Mie University School of Medicine, Tsu, Mie 514‑8507, Japan
2. Department of Genomic Medicine, Mie University School of Medicine, Mie University Hospital, Tsu, Mie 514‑8507, Japan
3. Pathology Division, Mie University Hospital, Tsu, Mie 514‑8507, Japan