Methods Ultrasonic data of 40 patients with clinically considered thyrohyoid cyst,who were collected from December 1999 to December 2005 in our hospital were analyzed and summarized.

• 方法对1999年12月至2005年12月我院收治的40例临床考虑甲状舌骨囊肿患者的超声检查资料进行分析总结。结果40例患者中,29例病灶内回声为清晰的液性暗区,8例欠清晰。