垂体腺瘤出血的CT诊断  

CT DIAGNOSIS OF PITUITARY ADENOMA HEMORRHAGE

作　　者：蔡用武 罗宗鼎 刘道坤 施健 刘炳坤 

机构地区：[1]南通医学院附属医院神经外科 [2]南通医学院附属医院CT室

出　　处：《南通医学院学报》1992年第3期196-198,T000,共4页ACTA Academiae Medicinae Nantong

摘　　要：分析了16例垂体腺瘤出血的 CT 表现,可以归纳为以下几种类型:(1)平扫时即见瘤内的高密度块影;(2)鞍区的等密度或增强后部分离密度块影,(3)肿瘤内局限性低密度区;(4)伴有周缘环状强化的类圆形低密度区。讨论了 CT 征象的病理基础和鉴别诊断。The CT findings of 16 cases of pituitary adenoma hemorrhage were revi-ewed,There were following types:(1)The high density mass within thetumor in precontrast scan;(2)The isodensic mass or partial high densitymass in contrast scan;(3)The local low density area in the tumor;(4)Theround low density with ring-like enhancement.The pathological basis of CTfindings and the differential diagnosis were discussed.

关 键 词：垂体腺癌 出血 CT 

分 类 号：R736.404[医药卫生—肿瘤]