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1、超声所见：
2、甲状腺左右叶大小形态在正常范围，峡部厚度正常，被膜光滑完整，左叶下极靠近边缘实质探及大小约4.8*3.0*3.8mm实质性低，回声结节，边界尚清，周边整齐，呈椭圆形，质地均匀，未见明显钙化回声，后方声束无衰减，CDFI示结节周边及内部可见条状血流分布，PW测及为动脉血流信号，阻力指数较高，约0.7。余左叶实质回声均匀，未见异常，血供在正常范围。峡部及左右叶实质回声及供血在正常范围。颈部两侧未见异常肿大淋巴结。
3、Ultrasound findings:
4、Thyroid left leaf size morphology in the normal range, isthmus thickness in normal, film is smooth and complete, very close to the edge of the left lobe of the essence of size about 4.8 * 3 * 3.8mm solid low, hypoechoic nodules, borders Shang Qing, orderly periphery, oval, uniform texture, no obvious calcification echo, the rear beam without attenuation, CDFI nodules in the peripheral and internal visible strip distribution of blood flow, measured PW and arterial blood flow signal, resistance index is high, about 0.7. I left leaf essence echo is homogeneous, no abnormal, blood supply in the normal range. Isthmus and left and right lobe parenchyma and blood supply in the normal range. Both sides of the neck showed no abnormal lymph nodes.
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