甲状腺钙化是指结节内由于多种原因引起的钙质沉积，反射界面声阻抗较大时，在B超图像上表现为各种不同形态的强回声，后方伴或不伴声影。
目的研究甲状腺钙化对诊断甲状腺癌的意义。
To investigate the significance of thyroid calcification for diagnosis of thyroid carcinoma.
探讨甲状腺结节中微钙化和血流动力学指标，作为中医瘿瘤痰瘀内结辨证客观化指标的可行性。
To investigate the feasibility of using microcalcification and hemodynamics in thyroid nodule as the objective index of gallae with phlegm and blood stasis.
横轴位图像上观察甲状腺病灶的形态有无钙化、出血、壁结节、淋巴结转移及增强后病灶强化程度。
Results:On the axial images, calcification, hemorrhage, wall nodule, metastatic lymphadenopathy and tumor reinforcement levels after enhancement were observed in thyroid tumors.
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