Results Colour ultrasound could show the size, appearance, presence or absence of nodules, internalecho, blood flow distribution of thyroid and so on.
结果表明彩超可清晰地显示甲状腺大小、形态、结节的有无,内部回声及血流分布等。
2
Methods The manifestation, internalecho, the L/T ratio, CDFI and RI frequency spectrum feature of the superficial lymph nodes were studied with high frequency and color Doppler ultrasound 89 cases.
Methods 23 cases were examined by ultrasound to assess the location, extension and internalecho structure of the lesion. The results of ultrasonography were compared with those of surgery findings.