耳鼻咽喉区域的横纹肌肉瘤很少见,临床上没有特征性表现,病理组织学表现多属胚胎型,临床病理诊断均很困难,为了提高对此瘤的认识,报道5例耳鼻咽喉区域的横纹肌肉瘤。均为男性.年龄:3例10～15岁,1例25岁,1例65岁。部位与临床症状:1例发生在中耳,以颅神经受侵犯为首发症状,3例发生在鼻腔和鼻窦,以血涕和鼻塞为主要症状,1例发 Otorhinolaryngology rhabdomyosarcoma is rare, no clinical manifestations, histopathology mostly embryonic type, clinical and pathological diagnosis are difficult, in order to improve awareness of this tumor, reported 5 cases of otolaryngology region rhabdomyosarcoma . All were male.Age: 3 cases 10 to 15 years old, 1 case 25 years old, 1 case 65 years old. Parts and clinical symptoms: one case occurred in the middle ear, cranial nerve invasion as the first symptom, three cases occurred in the nasal cavity and nasal sinus, nasal discharge and nasal congestion as the main symptoms, one case of hair