El-Sitt S.; Khalil B.D.; Hanna S.; El-Sabban M.; Fakhreddine N.; El-Sibai M.
(ATHENSPOB 18179, ATHENS, 116 10, GREECE, 2012)
Astrocytomas are tumors occurring in young adulthood. 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, are ...