鼻咽癌为耳鼻喉科恶性肿瘤,常发生同侧颈部淋巴结转移,而发生于对侧颈部者少见,特别是呈囊性改变更罕见。笔者遇到1例,现报告如下:患者,女,47岁,农民。于2 0 0 3 .7.15 .以左颈部囊性肿块2周收入院。左颈部B超检查提示“左颌下混合性影与颌下腺关系密切,淋巴水瘤可能”。检查见 Nasopharyngeal carcinoma is otorhinolaryngology malignant tumor, ipsilateral cervical lymph node metastasis often occurs, while in the contralateral neck are rare, especially cystic changes are more rare. I met one case, the report is as follows now: Patient, female, 47 years old, farmer. At 2 0 0 3 .7.15. To the left neck cystic mass 2 weeks income hospital. Left-neck B-ultrasound revealed that “left submandibular mixed shadow and submandibular gland closely related to lymphatic tumor may.” Check see