20例患者 ,男性 18例 ,女性 2例 ,病程 2月～ 2年 ,平均半年。查见患耳局限性隆起 ,表面正常标志消失 ,重者整个耳廓形态改变 ,穿刺抽出不等量淡黄色液体。首次治疗于常规消毒后 ,抽出囊内液体 ,取地塞米松注射液 5ｍｇ注入囊腔内 ,反复抽注 ,遗少量于腔内 ,拔针。使用珠海和佳 20 patients, 18 males and 2 females, duration of 2 months to 2 years, an average of six months. See the ear lifted limitations, the surface disappeared normal signs, severe cases of the entire auricle morphological changes, the puncture out of the amount of pale yellow liquid. The first treatment after routine disinfection, withdraw the liquid within the capsule, take dexamethasone injection 5mg injected into the cyst, repeated injection, a small amount of the cavity, pull the needle. Use Zhuhai and good