Radiation therapy for malignant head and neck tumors often involve the region of ear.The complications may cover a spectrum form otitis externa to osteoradionecrosis of the temporal bone.

• 摘要针对头颈部性肿瘤患者所施行的放射治疗，其照射范围经常会涵盖耳部位，所引发的并发症包括外耳炎到严重的颞骨骨质放射性坏死。