Objective To study the MRI manifestations and the differential diagnosis of brain metastasis, astrocytoma and brain abscess.
Objective To study the MRI manifestations and the differential diagnosis of brain metastasis, astrocytoma and brain abscess.
目的:分析脑内环形强化病灶的MRI影像学特征,探讨脑转移瘤、胶质瘤、脑脓肿鉴别诊断要点。