摘要
探讨MRI诊断周围软组织血管瘤的意义。材料和方法:回顾性地分析了11例软组织血管瘤的MRI表现和病理联系。结果:11例血管瘤T2WI都有显著高信号,TWI上略高于肌肉组织信号。9例血管瘤T1WI和T2WI上均为不均匀信号强度。MRI信号强度不均匀性病理上代表了纤维化、脂肪、平滑肌或钙化。结论:周围软组织血管瘤含有多变的非血管组织,MRI表现反映了这种形态学。在绝大多数病例,MRI表现结合;临床资料可以提示诊断。
Objective: To evaluate possibility of the MRI diagnosis of peripheral soft - tissue hemangiomas. Materials and Methods: We retrospectively analyzed MRI appearance and pathological findings of eleven patients with peripheral soft-tissue hemangiomas. Results: All eleven of hemangiomas showed maekedly increased signal on T2 - Weighted images, and on T1 - Weighted images withsignal intensities greater than tha of skeletal muscle. Nine of 11 hemangiomas demonstrated an inhompnous pattern of signal intensities onT1 - and T2 - Weighted images. Focal inhomogeneities of the lesions in pathological study represent areas of fibrosis, fat, thrombosis, smoothmuscle or calcilication. Conclusion f Peripheral sof - tissue hemangiomas contaln variable amounts of novascular tissue. The MRI appearanceof peripheral soft - tissue hemangiomas reflects this gross morphology, and in the most cases MRI appearance associated with clinical findingsmay provide a presumptive diagnosis.
出处
《中国临床医学影像杂志》
CAS
1999年第2期107-109,共3页
Journal of China Clinic Medical Imaging