超检查16例，均可发现实质性低回声包块；

The B ultrasound showed low-echo in all 16 cases.

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结果甲状腺癌多数为单发（72.9%）、实质性（79.7%）、低和中等回声的（86.2%）甲状腺结节；

ResultsThe major sonographic appearance of thyroid carcinoma was single (72.9%), solid (79.7%), lowly or medially echoic (86.2%).

youdao

结果甲状腺癌多数为单发（72.9%）、实质性（79.7%）、低和中等回声的（86.2%）甲状腺结节；

ResultsThe major sonographic appearance of thyroid carcinoma was single (72.9%), solid (79.7%), lowly or medially echoic (86.2%).

youdao