Glamb R, Kim R
J Am Acad Dermatol. 1984 Jul;11(1):58-63. doi: 10.1016/s0190-9622(84)70135-6.
Pseudocyst of the auricle is an intracartilaginous collection of serous or serosanguineous fluid resulting in a noninflammatory cystic swelling of the upper ear. The histology is distinctive, consisting of an intracartilaginous cavity due to cartilaginous degeneration and replacement by fibrous tissue. The condition is likely due to ischemic necrosis of auricular cartilage. Inappropriate therapy may result in a permanent deformity of the auricle.
耳廓假性囊肿是耳廓软骨内浆液性或血清血性液体的聚集，导致耳上部出现非炎性囊性肿胀。其组织学特征明显，因软骨变性并被纤维组织替代而形成软骨内腔隙。这种情况可能是由于耳廓软骨缺血性坏死所致。不恰当的治疗可能导致耳廓永久性畸形。
