A diode or argon laser was used to vaporize areas of hypertrophic mucosa and submucosa along the cartilaginous eustachian tube. 用二极管或氩激光沿软骨性咽鼓管汽化肥厚的粘膜和粘膜下层。
Conclusion: The cartilaginous portion, muscle and fascia of the eustachian tube could be displayed clearly on MRI. 结论:MRI可较好显示咽鼓管软骨部及其肌肉、筋膜;