耳廓假性囊肿称耳廓软骨间积液，是一种非化脓性浆液性囊肿。其囊腔位于软骨夹层之间，无囊肿细胞层衬里。耳廓假性囊肿发病原因至今不明，男性发病高于女性数十倍，多为２０～５０岁成人。 资料及方法 收集近十年本科门诊治疗的假性耳廓囊肿５０例，男４７例，女３例，均为单 Auricle pseudocysts called auricular cartilage effusion, is a non-purulent serous cyst. The cysts are located between the cartilaginous layers and have no cyst layer lining. The etiology of auricle pseudocyst has so far been unknown, the incidence of men than women several times, mostly 20 to 50-year-old adult. Materials and Methods Fifty cases of pseudo-auricle cysts treated in undergraduate clinics in recent ten years were collected, including 47 males and 3 females, all of whom were single