Received: 27 May 2020
Accepted: 8 September 2020
First Online: 17 September 2020
: The authors declare that they have no financial or non-financial competing interest.
: Written informed consent was signed by all patients before the MRI examination. The study is approved by the medical committee of the faculty of medicine Cairo University in December 2017. Reference number not available.
: All adult patients included in this research (≥ 18 years of age) gave written informed consent to publish the data contained within this study. If the patient was younger than 18 years or unconscious and consent for publication was requested, written informed consent for the publication of data was given by his/her parent or legal guardian.