Objective To investigate the value of color doppler ultrasonography diagnosis of thyroid mass.
目的探讨超声在甲状腺肿块诊断上的参考价值。
High frequency color doppler ultrasonography is of value in diagnosis and differential diagnosis of the cervical lymph nodes diseases.
高频超声彩色多普勒血流显像对颈部淋巴结病变具有诊断和鉴别诊断价值。
Objective To explore the value of color Doppler ultrasonography in diagnosis of arterial occlusion disease in lower limbs .
目的探讨彩色及频谱多普勒技术在诊断下肢动脉闭塞性疾病的价值。
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