Received: 5 July 2019
Accepted: 5 January 2020
First Online: 15 January 2020
Ethics approval and consent to participate
: It was taken from our institutional ethical committee (Radiology Department, Ain Shams University) with informed written consent taken from each patient. The reference number is not applicable as it was a departmental approval to use the patients’ data and material with no need to change the patient investigation with the PET/CT already requested during their management.
: 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.