摘要
文中记载了1987～1995年间遇到的8例外耳道骨瘤患者,均无明显发病诱因.症状持续8个月至10年不等.所有病例均伴有传导性听力损失和/或外耳道炎.外耳道骨瘤为独立、单侧性骨性肿瘤,基底位于鼓鳞裂或鼓乳裂;病理上,为成熟骨小梁中包含纤维血管组织所组成,8例均在局麻下手术切除.文中就其诊断和术中注意点提出讨论.
Between 1987 to 1995,8 patients with osteoma of the external auditory canal were analysized. The etiologic factor was unclear. The symptoms lasted from 8 months to 10 years. All patients were accompanied by conductive hearing loss and/or otitis externa. Osteoma of the external auditory canal was discrete,unilateral bony growth,based on the tympanosquamous or tympa-nomastoid suatures. It was composed by fibrovascular channels surrounded of lamellated bone in histologic examinations. All cases were removed with local anesthesia. The diagnosis and attentions during operation were discussed.
出处
《听力学及言语疾病杂志》
CAS
CSCD
1998年第1期31-33,共3页
Journal of Audiology and Speech Pathology
关键词
诊断
治疗
外耳道骨瘤
耳肿瘤
Osteoma External auditory canal Diagnosis Treatment
