| Affiliation: | 1. Department of Obstetrics and Gynecology, Tokyo Women's Medical University, Tokyo, Japan;2. Institute of Medical Genetics, Tokyo Women's Medical University, Tokyo, Japan;3. Correspondence to:;4. Yoshika Akizawa, Department of Obstetrics and Gynecology, Tokyo Women's Medical University, 8‐1 Kawada‐cho, Shinjuku, Tokyo 162‐8666 Japan.;5. E‐mail:;6. Department of Molecular Genetics, Kitasato University School of Medicine, Kanagawa, Japan;7. Department of Oral and Maxillofacial Surgery, Tokyo Women's Medical University School of Medicine, Tokyo, Japan;8. Department of Surgical Pathology, Tokyo Women's Medical University, Tokyo, Japan |
