Text and Data Mining valid from 2019-07-23
Received: 31 January 2019
Accepted: 2 July 2019
First Online: 23 July 2019
Ethics approval and consent to participate
: This case report was approved by the ethics review board of Showa University Hospital (number 2617).
: Written informed consent was obtained from the patient’s parent for publication of this Case report and any accompanying images. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare no relationships, financial or otherwise, that could lead to competing interests.