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在鼻腔和鼻窦恶性肿瘤中,原发于耳窦者约占70％,其中以上颌窦者最为多见,约占全部鼻窦癌的80—85％[1]。因此在鼻腔和上颌窦的诊断与治疗中显得尤为重要。现将我院自1983—1993年经多轨道体层摄影、
In the nasal and nasal malignancies, the primary anastomosis accounts for about 70%, of which the most common of the maxillary sinus, accounting for about 80-85% of all sinus cancer [1]. Therefore, in the diagnosis and treatment of the nasal cavity and maxillary sinus is particularly important. Now our hospital from 1983 to 1993 by the multi-orbital tomography,