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1·External auditory canal was eumorphism.

外耳道形态正常。

2·External auditory canal cholesteatoma is a rare disease entity.

外耳道珍珠瘤为耳鼻喉临床少见病例。

3·Methods 26 patients with external auditory canal cholesteatoma were treated under otic endo - scope.

方法对26例外耳道胆脂瘤患者，在局庥耳内窥镜下清除胆脂瘤。

4·Suspect the diagnosis of SCC in a patient with history of radiation therapy and a mass in the external auditory canal.

当病人有放疗病史，外耳道内出现肿块时，需要考虑到鳞癌的诊断。

5·Methods:A total of 59 patients with external auditory canal otomycosis were randomly divided into test and control group.

随机将59例真菌性外耳道炎病人分为观察组和对照组。

6·Methods: to summarize retrospectively the clinical data of 3 cases with adenoid cystic carcinoma of the external auditory canal.

方法：回顾总结3例外耳道腺样囊性癌的临床资料。

7·Objective to explore into the feasibility and outcome of otic endoscope in the treatment of external auditory canal cholesteatoma.

目的探讨耳内镜下治疗外耳道胆脂瘤的可行性和效果。

8·Patients in control group were treated with a small amount of Pevisone cream uniformly smearing in the external auditory canal, twice a day.

对照组将少量派瑞松软膏均匀涂于外耳道进行治疗，每天2次；

9·ObjectiveTo investigate the clinical characteristics and therapeutic results of malignant tumors of ceruminous glands of external auditory canal.

目的探讨外耳道耵聍腺源性恶性肿瘤的临床特征和治疗效果。

10·We suggested that the rear boundary of the routine preauricular field should be extended to the back fringe of external auditory canal 12 centimetres.

合理设计照射野，建议将常规耳前野的后界延至外耳孔后缘1～2厘米；