Among the 13 blood vessel diseases were 6 arteriovenous malformations,2 vessels embolism,2 vessels of being pressed and eroded by tumor,1 gastric bottom varix,1 high-level jugular glomus and 1 moyamoya.

• 血管组病变13例包括血管动静脉畸形6例 ,血管栓塞、血管受脑膜瘤推压侵犯各2例 ,颈静脉球高位、烟雾病、胃底静脉曲张各1例 ;