作者报告2例嗅神经母细胞瘤混合其他肿瘤的病例。例1,男,77岁,右鼻塞偶有鼻衄。检查右鼻腔堵满脆的息肉样肿块至后鼻孔。X光片及CT发现右鼻腔肿块使鼻中隔推向左并有侵犯,两上颌窦、筛窦密度增高,肿瘤伸至鼻咽部。行右鼻侧切开切除上颌骨内侧部和右筛骨,3周后用6,120γ/ The authors report two cases of olfactory neuroblastoma mixed with other tumors. Example 1, male, 77 years old, occasional nasal congestion. Examine the right nasal cavity and block the brittle polypoid mass to the posterior nostril. X-ray films and CT found that the right nasal mass pushed the nasal septum to the left and invaded. The density of both maxillary sinus and ethmoid sinus increased and the tumor reached the nasopharynx. The right nasolateral incision was performed to remove the medial maxillary and right ethmoidal bone, and 6,120 γ/3 weeks later.