摘要
目的:探讨动脉瘤样骨囊肿的影像学特点及不同影像学检查方法的诊断价值。方法:回顾性分析16例经手术病理证实的动脉瘤样骨囊肿的特征性的影像学表现。结果:X线平片显示囊状膨胀性骨质破坏12例,膨胀性骨皮质呈线样包壳者5例;CT显示囊内骨性间隔5例,密度不均且呈多囊性,病变大部分为液性低密度区者4例;MR T2WI示病灶内信号不均呈海绵状液性信号者5例。结论:动脉瘤样骨囊肿有特征性的影像学表现,X线平片、CT、MRI从不同的角度反映动脉瘤样骨囊肿的影像学表现,三者结合可显著提升动脉瘤样骨囊肿的术前诊断率。
Objective: To analyze the imaging features of anuerysmal bone cyst(ABC),and the diagnostic value of various imaging methods in the diagnosis of ABC.Methods: The imaging manifestations and characteristics of ABCs in 16 cases confirmed by surgery and pathology were analyzed retrospectively.Result: X-ray plain film showed cystic dilatation of bone destruction in 12 cases and swelling of cortical bone as line-like inclusion in 5 cases; CT images showed cystic bony septum in 5 cases,The density was uneven and polycystic; most of the lesions were in 4 cases of liquid low-density region MR T2WI showed 5 cases of heterogeneous signal with cavernous fluid in the lesion.Conclusion: ABCs has the characteristic imaging manifestations.X-ray flat film,CT and MRI reflect the imaging manifestations of aneurysmal bone cyst from different angles.The combination of which can significantly elevate the preoperative diagnosis rate of aneurysmal bone cyst.
出处
《赣南医学院学报》
2017年第6期881-883,共3页
JOURNAL OF GANNAN MEDICAL UNIVERSITY
关键词
骨囊肿
动脉瘤样
体层摄影术
X线计算机
磁共振成像
bone cyst
aneurysm sample
body layer photography
X-ray computer
magnetic resonance imaging