作者报道1例放射治疗诱发的脑血管病:异常网样血管(ANV)和跨硬脑膜吻合(TDA),并综述了文献报道的40例放疗诱发脑血管病的临床与放射学特征。 病人女,19岁。7岁时患颅咽管瘤,经二次手术摘除。病人全垂体功能减退并接受激素替代治疗。又因肿瘤复发而行第三次手术,随后作~(60)Co(总剂量50 The authors report a case of cerebrovascular disease induced by radiotherapy: abnormal mesh-like vessels (ANVs) and dural anastomosis (TDA). The clinical and radiological features of 40 cases of radiotherapy-induced cerebrovascular disease were reviewed. Female patient, 19 years old. 7-year-old suffering from craniopharyngiomas, the second surgery removed. Patients with pituitary dysfunction and hormone replacement therapy. A third operation was performed due to tumor recurrence, followed by ~ (60) Co (total dose 50)