Received: 4 January 2019
Accepted: 14 February 2019
First Online: 19 February 2019
: The corresponding author’s secondary institution is Shizuoka Children’s Hospital, Japan.
: Written informed consent was obtained from the parents of this patient for publication of this case report and any accompanying images.
: Written informed consent for publication was obtained from the parents of this patient.
: The authors declare that they have no competing interests.
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