CAJ | 학술논문

目的：研讨磁共振水成像技术(MRH)在四肢血管瘤诊断中的价值。方法：选取2013年1-5月因血管瘤在四川省肿瘤医院影像科做磁共振成像(MRI)检查的20例患者资料，分别进行MRI检查，分析图像质量及对诊断与手术的价值。结果：20例患者经手术证实：蔓状血管瘤7例、海绵状血管瘤9例、毛细血管瘤4例。结论：MRI对蔓状血管瘤成像效果最佳；襻状瘤体成像清晰，对比度高，吻合瘤体的动静脉亦可同时显影，经三维-最大信号强度投影(3D-MIP)重建后可以达到磁共振血管造影(MRA)的效果，有较大的手术指导价值；海绵状血管瘤成像为散在分布的高信号影，易与关节积液混淆，诊断特异性不高；毛细血管瘤基本不显影。
목적：연토자공진수성상기술(MRH)재사지혈관류진단중적개치。방법：선취2013년1-5월인혈관류재사천성종류의원영상과주자공진성상(MRI)검사적20례환자자료，분별진행MRI검사，분석도상질량급대진단여수술적개치。결과：20례환자경수술증실：만상혈관류7례、해면상혈관류9례、모세혈관류4례。결론：MRI대만상혈관류성상효과최가；반상류체성상청석，대비도고，문합류체적동정맥역가동시현영，경삼유-최대신호강도투영(3D-MIP)중건후가이체도자공진혈관조영(MRA)적효과，유교대적수술지도개치；해면상혈관류성상위산재분포적고신호영，역여관절적액혼효，진단특이성불고；모세혈관류기본불현영。
Objective:To study the value of Magnetic Resonance Water Imaging(MRWI) in the diagnosis of limb hemangioma.Methods: To collect 20 patients who need have a MRI examines during 2013.1 2013.5 for hemangioma. Do MRWI and analysis the image quality.Results: confirmed by surgery: racemose hemangioma 7 cases, 9 cases of cavernous hemangioma, 4 cases are Capillary hemangioma.Conclusion: The racemose hemangioma imaging is best, the shape tumors have clear imaging and high contrast; anastomosis arteriovenous of tumors can be imaged at the same time. The 3d-maximum intensity projection (3D-MIP) can achieve almost as well as the Magnetic Resonance Angiography (MRA). Cavernous hemangioma imaging for scattered distribution of high signal confused with joint effusion, difficulty to diagnose. Capillary hemangioma almost no imaging.