Prognostic role of ALK-1 and h-TERT expression in glioblastoma multiforme: correlation with ALK gene alterations Research Department Department of Clinical Pathology Research Journal Journal of Pathology and Translational Medicine Research Member Doaa Fathi Hagag Ahmed Marwa Tammam Ameen Hammam Alia Mohamed Ali Attia Abdalla Hedia Mohammed Mohammed Research Year 2020