Article History
Received: 5 May 2018
Accepted: 13 September 2018
First Online: 24 September 2018
Ethics approval and consent to participate
: Institutional Review Board approval was waived for this study at the author’s Institution. Parents of the young patients signed a written informed consent prior to surgery, to authorize histological examination of the specimens.
: Written informed consent was obtained from the parents of the patient for publication of this study and any accompanying images. A copy of the written consent is available for review by the Editor of this journal.
: The authors declare that they have no competing interests.
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