超微血流联合超声弹性成像在胸背部肿物中的诊断进展
Journal: Frontier Forum of Clinical Medicine DOI: 10.12238/ffcr.v3i5.16274
Abstract
浅表肿物（年发病率约3‰）包括良性（脂肪瘤等）和恶性（纤维肉瘤等）病变，其中恶性占比不足1%。虽然组织活检是诊断金标准，但其侵入性限制了临床应用。超声技术凭借无创、实时和高分辨率等优势，结合超微血流（SMI）及超声弹性成像（UE）等新技术，显著提高了诊断准确性。胸背部肿物来源复杂，临床表现缺乏特异性，超声在鉴别良恶性（如边界清晰的脂肪瘤与血供丰富的转移癌）方面具有重要价值。尽管新兴超声技术（SMI、UE）展现出良好应用前景，仍需进一步验证其诊断效能。未来研究应着重扩大样本量、优化诊断标准，并探索人工智能辅助诊断的可行性，以建立更精准的鉴别诊断体系。
Keywords
浅表肿物；超声诊断；弹性成像；超微血流成像
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