Received: 2 March 2021
Accepted: 27 August 2021
First Online: 3 September 2021
: This study has been approved by the Institutional Review Board of Life Science Research Laboratory, Tosoh Corporation (Protocols LS18-02 and LS19-02) and Kyorin University School of Medicine (approval number 1205). Written informed consent to participate in this study was obtained from the patient.
: Written informed consent was obtained from the patient for publication in the appropriate journal.
: The authors declare that they have no competing interests.