arteriovenous angioma of brain 脑动静脉血管瘤
Before and during the endovascular operation, all the cases were diagnosed as follows: arteriovenous fistula in 23 cases, cirsoid angioma 32 and cavernous hemangioma 28.
本组病例术前或术中分别诊断为：动静脉瘘23例，蔓状血管瘤32例，海绵状血管瘤28例。
Vascular disorders such as aneurysm, angioma or arteriovenous malformation can be detected and differentiated from intracranial tumors or granuloma based on typical time-density curves;
依据时间-密度曲线，确诊血管性病变如动脉瘤、血管瘤或血管畸形，并将它们与颅内肿瘤鉴别。
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