脑海绵状血管瘤(cerebral cavernous angiomas,CCA)或海绵状血管畸形(cavernous malformation,CM)是一种脑血管先天性发育异常.以往临床上很少见.随着CT,尤其是MRI的广泛应用,发现的CCA病例越来越多.同时也促进了CCA家系调查与自然病史的研究.另一方面,随着CCA自然史的逐渐明了,以及显微外科,立体定向微侵袭外科技术与放射外科的发展,人们对CCA的治疗有了新的认识.1 流行病学资料 Cerebral cavernous angiomas (CCA) or cavernous malformation (CM) is a cerebrovascular congenital dysplasia that has been clinically rare in the past.With the widespread use of CT, especially MRI , More and more found cases of CCA.At the same time also contributed to the CCA pedigree investigation and natural history.On the other hand, with the gradual clear natural history of CCA, as well as microsurgery, stereotactic microinvasive surgery and radiosurgery The development of CCA, people have a new understanding of the treatment of CCA.1 Epidemiological data