2004年 6月,我们自 1例左颊膜囊肿患者的穿刺液中分离出侵蚀艾肯菌。患者男性, 68岁,连续 3年于左颊膜的同一部位发生肿痛,自行口服阿莫西林,头孢拉定等消炎药,效果一般,但疼痛有所缓解。患者于 6月 18日来我院门诊口腔科就诊,除低热,左颊部胀痛,轻微头痛外一般情况尚可。 In June 2004, we isolated erodible Erwinia from the puncture fluid of a patient with left cheek cysts. The male patient, 68 years old, developed swelling and pain on the same site of the left cheek pouch for 3 consecutive years. Oral self-administered anti-inflammatory drugs such as amoxicillin and cefradine were effective but the pain was relieved. Patients in our hospital on June 18 stomatology treatment, in addition to fever, left cheek Ministry of pain, mild headache outside the general situation is acceptable.