超声弹性成像对甲状腺良恶性肿瘤鉴别诊断的研究

目的：探讨弹性成像对甲状腺良恶性肿瘤的鉴别诊断价值。方法：对78 例共96个经病理证实的甲状腺结节术前行常规超声及弹性成像检查。结果：以弹性分级 III～I V作为甲状腺恶性结节的诊断标准，组织弹性成像技术对甲状腺结节的良恶性鉴别诊断灵敏度、特异度和准确性分别为90.00％，86.84％，87.50％。结论：超声弹性成像对甲状腺良恶性结节的鉴别诊断有较大的应用价值,对甲状腺癌的早期诊断有很大帮助。

Ultrasound elastography in the differential diagnosis of benign and malignant thyroid nodules studies

Abstract] Purpose：To inwestigate the value of Elasticity imaging in differential diagnosis of benign and malignant thyroid nodules . Methods: A total of 96 of the 78 cases confirmed by pathology of thyroid nodules which do conventional ultrasound and imaging examination before Surgery. Results: Tt was defined that the thyroid nodules with score III ~ IV were malignant ,the sensitivity of Tissue elasticity imaging were90.00%, specificity were,86.84%, and accuracy were 87.50%.Conclusion: elastography was highly valued in differential diagnosis of benign and malignant thyroid nodules. Tt was a great help to diagnose Early thyroid cancer.