Text and Data Mining valid from 2019-07-25
Received: 4 December 2018
Accepted: 20 June 2019
First Online: 25 July 2019
Ethics approval and consent to participate
: The study was sent to the ethical committee of Shinshu University School of Medicine and need for approval was waived.
: Written informed consent was obtained from the patient’s legal guardian for publication of this case report and any accompanying images. A copy of the written consent is available for review by the Editor-in-Chief of this journal.
: The authors declare that they have no competing interests.