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高频超声波 (HFUS) 在评估皮下病变的诊断价值
Yao Miao1,2, Wei-Wei Ren1,2, Fei-Yue Yang1
1Department of Medical Ultrasound, Shanghai Tenth People's Hospital; Shanghai Engineering Research Center of Ultrasound Diagnosis and Treatment, School of Medicine, Tongji University, Shanghai, China.
概括
高频超声波 (HFUS) 在与临床检查相结合时,显著改善了看不见的皮下病变的诊断. 这种方法提高了准确性,并减少了诸如囊和脂瘤等常见病变的诊断不确定性.
科学领域:
- 皮肤病学 皮肤病学
- 医疗成像医学成像
- 诊断医学 诊断医学 诊断医学
背景情况:
- 高频超声波 (HFUS) 对评估临床上无法检测到的皮下病变的诊断能力尚不清楚.
- 皮下病变带来诊断挑战,通常需要侵入性手术才能准确识别.
研究的目的:
- 评估HFUS在识别和表征隐形皮下病变方面的诊断价值.
- 为了比较单独临床检查与联合临床检查和HFUS的诊断准确性.
主要方法:
- 这是一项前性研究,涉及355名患有391个看不见的皮下病变的患者,分布在两个中心.
- 在活检或手术前进行了独立的临床诊断和综合诊断 (临床+HFUS).
- 对病理学结果进行诊断性能评估作为黄金标准.
主要成果:
- 添加HFUS使正确诊断从47.3%增加到80.8%,不确定的诊断从36.6%减少到2.6%.
- 对于表皮质囊,脂瘤,皮质瘤,血瘤和皮质纤维细胞突起瘤 (DFSP) 观察到显著的准确性改善.
- HFUS并没有显著提高皮质纤维瘤,神经纤维瘤或细菌纤维瘤的诊断准确性.
结论:
- 将HFUS与临床检查相结合,通常可以提高诊断准确度,并减少皮下病变的不确定性.
- HFUS对于常见的病变,如表皮囊,脂瘤,皮质瘤,血瘤和DFSP特别有益.
- 对于某些罕见的皮下病变,HFUS可能无法提供实质性的诊断益处.
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