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耵聍腺瘤起源于外耳道软骨部耵聍腺导管上皮和肌上皮,其组织结构与汗腺相似,病因可能与腺体发育异常、腺体增生有关。也有人认为系胚胎性汗腺或汗腺管的异位生长。虽然为良性肿瘤,但易复发,有恶变倾向。多发于耳道外1/3,王保华等[1]报道的12例外耳道腺样囊性癌中有4例手术前曾确诊为耵聍腺瘤。我们分析研究了临床中对于治疗这一类似病例的措施,利用手术根治性切除肿瘤,疗效确切。现介绍1例外耳道耵聍腺瘤的有效治疗案例,报告如下。
Adenocarcinoma originated in the external auditory canal cartilage Epiglottis ductus epithelium and myoepithelial epithelium, its organizational structure and sweat glands similar to the etiology may be related to abnormal glandular growth and glandular hyperplasia. Some people think that the Department of Embryonic sweat glands or duct ectopic growth. Although benign, but easy to relapse, malignant tendencies. Occurred in the external auditory meatus 1/3, Wang Baohua et al [1] reported in 12 cases of external auditory canal adenoid cystic carcinoma in 4 cases before surgery was diagnosed as gall bladder adenoma. We analyzed and studied the clinical treatment of this similar case of measures, the use of radical surgery to remove the tumor, the exact effect. Now introduce an external auditory canal Pleuropneumonia effective treatment cases, the report is as follows.