Rashad U, Hawthorne M, Kumar U, Welsh A
Department of Otorhinolaryngology, North Riding Infirmary, Middlesbrough, UK.
J Laryngol Otol. 1999 Jan;113(1):52-4. doi: 10.1017/s0022215100143130.
Congenital cholesteatoma may originate at various sites in the temporal bone. For example, in the petrous apex, the cerebellopontine angle, the middle ear cavity, the mastoid process or the external auditory canal. The least common site being the mastoid process. We present two cases of congenital cholesteatoma of the mastoid process, each presenting with different symptoms and at different ages. Both patients underwent surgical treatment, which confirmed the diagnosis and radiological findings.
先天性胆脂瘤可起源于颞骨的不同部位。例如，在岩尖、桥小脑角、中耳腔、乳突或外耳道。最不常见的部位是乳突。我们报告两例乳突先天性胆脂瘤病例，每例表现出不同症状且发病年龄不同。两名患者均接受了手术治疗，这证实了诊断及影像学检查结果。
