Received: 8 September 2020
Accepted: 7 June 2021
First Online: 15 June 2021
: Approved from the research ethics committee of faculty of medicine, Tanta University (reference number 33326/09/19 obtained on September 2019). Consent for participation was not applicable as the study is retrospectively performed.
: Consent of publication was obtained from patients whom their photos or radiology images are found in the paper.
: The authors declare that they have no competing interests.