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中耳胆固醇肉芽肿或称胆固醇肉芽肿性中耳乳突炎 ,是发生于鼓室、鼓窦或乳突的一种含有胆固醇结晶和多核巨细胞的肉芽肿。 1992 2 0 0 0年我院共收治 11例 12耳中耳胆固醇肉芽肿患者 ,全部经手术和病理证实。本文对其病因、诊断、临床特点和治疗等进行分析。1 资料与方法1.1?
Middle ear cholesterol granuloma or cholesterol granulomatous otitis media is in the tympanic cavity, the sinuses or papillae containing cholesterol crystals and multinucleated giant cell granuloma. In 1992, a total of 11 cases of 12-ear middle ear cholesterol granuloma were treated in our hospital, all of which were confirmed by operation and pathology. This article analyzes its etiology, diagnosis, clinical features and treatment. 1 Materials and Methods 1.1?