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目的为探讨ＣＴ扫描对颈部淋巴结的诊断价值。方法本文回顾性分析了经手术病理证实的１２１例颈部恶性淋巴结的ＣＴ表现及其临床特征。结果ＣＴ对诊断颈部恶性淋巴结有较高的敏感性（９３％）和特异性（８５％）；颈部淋巴结转移与其原发灶之间有一定的规律性。结论ＣＴ可作为诊断颈部淋巴结的一项重要的检查方法。文章同时阐述了颈部淋巴结分区、ＣＴ诊断标准及颈部淋巴结转移瘤与原发灶之间的关系特征。
Objective To investigate the diagnostic value of CT scanning in cervical lymph nodes. Methods The CT features and clinical features of 121 cases of malignant cervical lymph nodes confirmed by surgery and pathology were retrospectively analyzed. Results CT had high sensitivity (93%) and specificity (85%) for the diagnosis of cervical lymph nodes. There was a certain regularity between cervical lymph node metastasis and its primary tumor. Conclusion CT can be used as an important method to diagnose cervical lymph nodes. The article also described the characteristics of the relationship between cervical lymph node sub-region, CT diagnostic criteria and cervical lymph node metastasis and primary tumor.