患者,男,53岁。主因喉部进食不畅、疼痛,进行性加重8个月来我院就诊。曾于当地医院诊断为咽喉炎,经抗炎治疗后无明显好转。查体:体温、脉搏、血压正常,心肺无异常。采用ASU-3000彩色超声检查仪,探头频率8.5MHz。颈部超声检查:双侧甲状腺未见异常,于左侧甲状腺后方探及4.7cm ×1.7cm的实性不均质条索状团块,边界尚清,表面不光滑,内部见少许血流信号（图1）。向下与正常段食道相连续, Patient, male, 53 years old. Mainly due to laryngeal poor feeding, pain, progressive increase in 8 months to our hospital. Had a local hospital diagnosis of pharyngitis, no significant improvement after anti-inflammatory treatment. Physical examination: body temperature, pulse, normal blood pressure, no abnormal heart and lung. Using ASU-3000 color ultrasound detector, the probe frequency of 8.5MHz. Neck ultrasound: bilateral thyroid abnormalities, in the left thyroid exploration and 4.7cm × 1.7cm solid heterogeneous cord-like clumps, the boundary is clear, the surface is not smooth, see a little internal blood flow signal (figure 1). Downward and normal esophagus continuous phase,