| 成骨肉瘤比较影像学诊断价值探讨 |
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| 引用本文： | 彭仁政,吴耀贤. 成骨肉瘤比较影像学诊断价值探讨[J]. 河南外科学杂志, 2009, 15(1) |
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| 作者姓名： | 彭仁政 吴耀贤 |
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| 作者单位： | 河南省商城县汪桥乡医院放射科,465342;信阳市中心医院影像科 |
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| 摘 要： | 目的探讨骨肉瘤的X线、CT及MRI表现特征。方法回顾分析9例经病理证实的股骨下端骨肉瘤的各种影像学表现特征。结果骨肉瘤的基本征象有骨质破坏、肿瘤骨、骨膜反应和软组织肿块。X线特征与CT表现大致相同,但CT显示积液、肿瘤坏死、邻近侵犯及肿瘤与周围软组织的关系等优于X线,MRI则更能反映肿瘤的侵犯范围、跳跃灶及肿瘤与周围结构的关系。结论多种影像学检查方法都能反映骨肉瘤的表现特征,但X线与MRI结合可能是最佳选择。
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| 关 键 词： | 骨肉瘤 X线摄影 X线计算机 磁共振成像 |
The exploration on diagnostic value of comparative imaging of osteogenic sarcoma |
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| PENG Renzheng,WU Yaoxian. The exploration on diagnostic value of comparative imaging of osteogenic sarcoma[J]. Henan JOurnal of Surgery, 2009, 15(1) |
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| Authors: | PENG Renzheng WU Yaoxian |
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| Affiliation: | PENG Renzheng1,WU Yaoxian2.1.Department of Radiology,the Wangqiao Township Hospital,Shangcheng 465342,Henan,2.Department of Radiology,Xinyang Central Hospital |
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| Abstract: | Objective To explore the image features of osteogenic sarcoma in X-ray,CT and MRI.Methods The imaging findings of 9 cases of osteogenic sarcoma in distal part of femur proved by pathology were analyzed retrospectively.Results The basic signs of osteogenic sarcoma included bone destruction,tumor bone,periosteal reaction and soft-tissue mass.The imaging features didn't show difference between X-ray and CT,but CT was superior to X-ray in displaying effusions,tumor necrosis,direct infiltration and the relation ... |
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| Keywords: | Osteosarcoma Radiography X-ray computer Magnetic resonance imaging |
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