【摘要】 目的　探讨喉气囊肿的临床和MRI表现。资料与方法　搜集喉气囊肿 2例 ,均为男性 ,年龄分别为 2 3岁和 5 0岁。以颈前肿块就诊 ,均经MRI检查 ,并经手术和病理证实 ,结合文献进行讨论。结果　例 1为混合型 ,囊肿大小为 6cm× 5cm× 4cm ;例 2为喉内型 ,囊肿大小为 2cm× 2cm× 1cm ,MRT1WI、T2 WI均呈极低信号 ,边缘光整。例 2可见与喉室通道 ,例 1X线平片示左颈部椭圆形囊状透亮影。结论　喉气囊肿MRI诊断比较容易 ,能达到定位和定性诊断更多还原

【Abstract】 Objective To discuss the MRI findings of laryngocele.Materials and Methods 2 cases with laryngocele were in male which were proved by surgical and pathological results. All cases were examed by MRI.Results One case belonged to mixed type with the size of 6 cm×5 cm×4 cm, the another belonged to intralarynx type with the size of 2 cm×2 cm×1 cm. They were appeared as extremely hypointensity on both T 1WI and T 2WI with clear margin. The former one was shown as oval cystic translucent lesion and lesion was penetrated to the larynx cavity in the later case.Conclusion It is easy for MR diagnosis of laryngocele.更多还原