Article History
Received: 3 December 2019
Accepted: 30 January 2020
First Online: 10 March 2020
Ethics approval and consent to participate
: Ethics approval was taken from our departmental ethical committee (Radiology department-Ain shams university) with informed written consent that was taken from each patient.
: All patients included in this research gave written informed consent to publish the data contained within this study.
: The authors declare that they have no competing interests.