Liu Zhiyong, He Min, Chen Hongxu, Liu Yi, Li Qiang, Li Lin, Li Jin, Chen Haifeng, Xu Jianguo
Department of Neurosurgery, West-China Hospital, Sichuan University Chengdu, Sichuan, P. R. China.
Department of Pathology, West-China Hospital, Sichuan University Chengdu, Sichuan, P. R. China.
Int J Clin Exp Pathol. 2015 Nov 1;8(11):15433-6. eCollection 2015.
Gamma Knife has become a major therapeutic method for intracranial meningiomas, vascular malformations and schwannomas with exact effect. In recent years an increasing number of delayed complications after Gamma Knife surgery have been reported, such as secondary tumors, cystic changes or cyst formation. But angiomatous lesion and delayed cyst formation after Gamma Knife for intracranial lesion has rarely been reported. Here we report the first case of angiomatous lesion and delayed cyst formation following Gamma Knife for intracranial meningioma and discuss its pathogenesis.
伽玛刀已成为治疗颅内脑膜瘤、血管畸形和神经鞘瘤的主要方法,疗效确切。近年来,越来越多关于伽玛刀手术后延迟并发症的报道出现,如继发性肿瘤、囊性改变或囊肿形成。但伽玛刀治疗颅内病变后出现血管瘤样病变和延迟性囊肿形成的情况鲜有报道。在此,我们报告首例伽玛刀治疗颅内脑膜瘤后出现血管瘤样病变和延迟性囊肿形成的病例,并对其发病机制进行讨论。