Contrast enhanced cranial CT study in leukemic patients is of utmost importance, especially in the event of acute neurologic symptoms or those without a CSF cytology.

• 脑部电脑断层影像对白血病患是相当重要的，尤其当病患具有脑中枢神经症状或没有脊髓液细胞学检查结果时更显重要。