临床资料1一般资料:2006年9月~2009年12月我院经手术病理证实的甲状腺占位性病变患者46例,男17例,女9例,年龄26~72岁,平均45岁。临床表现为颈部肿大或颈前区疼痛。2仪器与方法:使用EUB-5500彩色超声诊断仪,探头频率5~7.5MHz。患者取仰卧位,充分暴露颈部,探头置于颈 Clinical data 1 General Information: September 2006 ~ December 2009 46 cases of thyroid space lesions confirmed by surgical pathology in our hospital, 17 males and 9 females, aged 26 to 72 years, mean 45 years. Clinical manifestations of cervical swelling or neck pain. 2 instruments and methods: The use of EUB-5500 color ultrasonic diagnostic apparatus, probe frequency 5 ~ 7.5MHz. Supine patient, fully exposed neck, the probe placed in the neck