Received: 4 August 2020
Accepted: 17 December 2020
First Online: 18 January 2021
Ethics approval and consent to participate
: Ethical approval was obtained from tertiary-based university hospitals [Cairo University—Minia University] where both cases were operated upon, informed assent was obtained from the parents prior to any procedure, and counseling with the whole medical team was done. Committee’s reference number is not applicable.
: Written informed consent for publication of patient information was provided by the guardians of both cases.
: The authors declare no conflict of interest.