Funding for this research was provided by:
Grants-in-Aid for Scientific Research (#17K11158)
Takeda Science Foundation (N/A)
Article History
Received: 5 September 2018
Accepted: 31 May 2019
First Online: 11 June 2019
Ethics approval and consent to participate
: Our study was designed as a retrospective analysis and approval was obtained from the Keio University School of Medicine an Ethical Committee (#20140159 and #20150242).
: Written informed consent was obtained from the patient for publication of this case report.
: The authors declare that they have no competing interests.