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目的探讨彩超对喉癌的临床诊断价值。方法应用高频探头彩超仪,沿喉结区上下及纵向喉正中、两侧扫查,观察喉部病变情况及颈部有无转移病变、血管受损情况。结果喉癌T17例,T23例,T41例,T2N14例,彩超检查的阳性率88.9%(16/18)。彩超检查阳性率与CT和MRI对喉癌的辅助诊断阳性率的符合率为98.6%。彩超诊断喉肿瘤-考虑喉癌者15例,彩超检查与病理的符合率83.3%。结论超声可显示喉癌的部位、大小、形态、内部回声和血供情况等信息,并可对喉癌的侵犯范围作出比较准确的评价[1]。
Objective To investigate the value of color Doppler ultrasound in the diagnosis of laryngeal cancer. Methods High-frequency probe color Doppler was used to investigate the laryngeal lesions and neck metastasis and vascular damage along the median and vertical laryngeal junction. Results T17 cases of laryngeal cancer, T23 cases, T41 cases, T2N14 cases, the color Doppler ultrasound examination of the positive rate of 88.9% (16/18). The coincidence rate of color Doppler ultrasound examination with CT and MRI in the diagnosis of laryngeal cancer was 98.6%. Color Doppler ultrasound diagnosis of laryngeal cancer - laryngeal cancer in 15 cases, color Doppler ultrasound examination and pathology coincidence rate of 83.3%. Conclusion Ultrasound can show the location, size, shape, internal echo and blood supply of laryngeal cancer and other information, and can make a more accurate assessment of the extent of laryngeal cancer violations [1].