Received: 10 August 2020
Accepted: 1 September 2020
First Online: 11 September 2020
Ethics approval and consent to participate
: The Keio University School of Medicine Ethical Committee approved the research and the publication of clinical information for patients with gynecological benign disease (approval number: 20150105) and malignancy (approval number: 20070081).
: Consent for publication has been obtained for all patients in this report.
: The authors declare that they have no competing interests.