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鼻腔及鼻窦的原发性恶性肿瘤以上皮性癌最为常见，而间叶组织来源的肉瘤较为少见。我院１９８８年～２０００年共收冶经临床病理诊断确诊的鼻腔及鼻窦原发性肉瘤１０例，我们对其临床病理特点进行分析总结，现报告如下。１ 材料和方法１．１ 收集我院１９８８年～２０００年经?
Primary malignant nasal and sinus cancers are most common in epithelial cancers, while sarcomas of mesenchymal origin are rarer. Our hospital from 1988 to 2000 received a total of clinically and pathologically diagnosed nasal and sinus primary sarcoma in 10 cases, we analyzed its clinical and pathological features, are as follows. 1 Materials and Methods 1.1 Collection of our hospital from 1988 to 2000 by?