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临床资料本组20例均经手术,病理和细菌培养证实,其中10例为化脓性脊椎炎(男8,女2),年龄5~62岁。主要症状:早期高烧寒战腰背疼痛,后期为慢性腰痛。脊椎结核10例(男4,女6),年龄20~63岁。主要症状为腰腿痛,其中2例截瘫和尿潴留。影像学诊断一、化脓性脊椎炎 相似文献
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The clinical and radiologic features of 16 cases of surgically and pathologically proved juxtacortical chondrosarcoma were analyzed. The main radiograp-hic findings include: (1) A saucerlike or scalloped defect confined to the outer surface of cortex dut to tumor erosion; (2) Localized cortical proliferation and sclerosis; (3) Soft tissue mass and various forms of calcification within the tumor; but without a bony or calcified shell around the tumor mass and (4) sunray and/or laminated periosteal reaction. The origin of this tumor, its histopathology and classification were discussed. A preliminary investigation on the radiated periosteal reaction and its pathological basis was performed. 相似文献
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322例骨转移瘤X线诊断和80例核素骨显像对照分析 总被引:5,自引:0,他引:5
本文就322例骨转移瘤作了临床X线分析,其中80例作核素骨显像并与X线对照。核素骨显像灵敏度(98.3%)高于X线(57.9%);其精确度(90%)亦高于X线(70%);假阴性率比X线低的多;揭示能更早地发现病灶,是检查骨转移瘤好的筛选方法。X线检查的特异性(95.7%)比核素骨显像(68.2%)强,假阳性率也低。因此两种方法具有互补作用。 相似文献