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原发性耳部恶性肿瘤较少见,发生率为1.2/10万人口.在耳鼻喉科资料中耳壳癌约占0.05～0.1%,耳道部肿瘤为0.01%,中耳癌也为0.01%.有6～9%的皮肤癌位于外耳道及耳壳.恶性耳部肿瘤如能及时诊断和治疗,可以获得较好或很好的疗效.放疗尤其是放疗和手术的综合治疗显得特别重要.这一类恶性肿瘤多见于老年人且可长期无症状.因此,在一般防癌检查时,应考虑到这类肿瘤.
Primary ear malignancies are rare, with a prevalence of 1.2 per 100 000 population. In the ENT data, ear shell cancer accounts for approximately 0.05-0.1%, ear canal tumor is 0.01%, and middle ear cancer is also 0.01. %. Six to nine percent of skin cancers are located in the external auditory canal and ear shells. Malignant ear tumors, if diagnosed and treated promptly, can achieve better or better results. Radiation therapy, especially radiotherapy and surgery, is particularly important. This type of malignant tumor is more common in the elderly and can be asymptomatic for a long time. Therefore, in the general anti-cancer examination, such tumors should be considered.