骨转移瘤(metastatic tumor of bone)指原发于某器官的恶性肿瘤,通过动、静脉血循环,以及淋巴管转移到骨骼的继发肿瘤,它不包括生长在骨骼附近而直接侵犯骨骼的肿瘤...
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恶性肿瘤骨转移放射治疗止痛的近期疗效观察 关键词] 放射治疗;骨转移癌;疼痛 [gap=959]Key words] Radiotherapy;Metastatic tumor of bone;Pain
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评论 中文名:小儿转移性骨肿瘤 英文名:metastatic tumor of bone 别 名:骨转移瘤 概述: 原发于身体其他部位的肿瘤,主要是恶性肿瘤,通过各种途径转移至骨骼并在骨内继续生长,形成子肿瘤。在骨肿瘤中占有一定的比例。原发肿瘤
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Objective: To compare the efficiency of radionuclide imaging and MRI in diagnosing metastatic tumor of bone.
目的:比较放射性核素骨显像和MRI在诊断骨转移瘤上的价值。
Conclusion: Radionuclide imaging and MRI are both sensitive to detect metastatic tumor of bone. Their combination is the most effective way to diagnose skeletal metastases as early as possible.
结论:骨显像和MRI均能高效率地检出骨转移瘤,二者联合最具有早期诊断价值。
The shape of focuses was irregular in 82% metastatic bone tumor and 94% primary malignant bone tumors, and radioactivity uptake was uneven by 71% and 76%.
骨转移瘤及原发恶性肿瘤绝大多数病灶形态不规则(分别占82%及94%)、摄取放射性不均匀(分别占71%及76%)。
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