Zeitoun R(1), Maged Khafagy S(2), Hamed Mahmoud I(2), Mohamed Abd El-Wahab N(1).
(1)Department of Diagnostic and Interventional Radiology, Kasr Al-Ainy Faculty of Medicine, Cairo University, 11 rd. 100, Maadi, Cairo, Egypt. (2) Department of Radiology, National Cancer Institute, Cairo University, Cairo, Egypt.
Egyptian Journal of Radiology and Nuclear Medicine