鼻咽癌病人在按期完成常规的根治性放疗后在鼻咽腔或邻近器官（鼻咽腔、鼻咽、鼻旁窦、颅底等）形成的非癌病变较为常见，如不结合临床反复检查，仅仅依据ＣＴ影像学诊断，往往易被误诊为肿瘤复发或转移。我们分析５ａ来收治且资料完整的３６例“非癌病变”，旨在避免误诊... Nasopharyngeal cancer patients in the regular completion of conventional radical radiotherapy in the nasopharynx or adjacent organs (nasopharyngeal, nasopharyngeal, paranasal sinuses, skull base, etc.) of the formation of non-cancerous lesions are more common, if not combined with clinical re-examination , Based solely on CT imaging diagnosis, often easily misdiagnosed as tumor recurrence or metastasis. We analyzed 5a to 36 cases of complete data and “non-cancerous lesions,” designed to avoid misdiagnosis ...