脑胶质瘤起源于神经间质细胞成分,是最常见的颅内肿瘤,占全部颅内肿瘤的40%~45%。虽然脑胶质瘤有一些基本影像学征象,利用常规影像学方法(如CT、MRI等)能对大部分脑胶质瘤做出准确诊断,但这些影像学征象并不具有特异性,一些良性病变,如炎症、脑出血、亚急性脑梗死、多发性脑白 Glioma originated in the stromal cells of the nervous system, is the most common intracranial tumors, accounting for 40% to 45% of all intracranial tumors. Although there are some basic imaging signs of glioma, the use of conventional imaging methods (such as CT, MRI, etc.) can make an accurate diagnosis of most gliomas, but these imaging signs are not specific, some benign Lesions, such as inflammation, cerebral hemorrhage, subacute cerebral infarction, multiple brain white