Funding for this research was provided by:
Japan Society for the Promotion of Science (16K07143, 16H02672, 16K07161, 17K10621, 17K10620)
Received: 24 July 2017
Accepted: 21 December 2017
First Online: 4 January 2018
Ethics approval and consent to participate
: The study protocol was approved by the Ethical Review Board committee of the Graduate School of Medicine and Faculty of Medicine, The University of Tokyo (Number: G3552). The patient provided written informed consent for publication.
: Written informed consent was obtained from the patient for publication of this case report and any accompanying images.
: The authors declare that they have no competing interests.
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