El-Sitt, Sally; Khalil, Bassem D.; Hanna, Samer; El-Sabban, Marwan; Fakhreddine, Najla; El-Sibai, Mirvat
(2015-11-04)
Astrocytomas are tumors occurring in young adult-hood. Astrocytic tumors can be classified into four grades according to histologic features: grades I, II, III and grade IV. Malignant tumors, those of grades III and IV, ...