对头颈部鳞状细胞癌患者的颈部情况评价至今仍是个问题。触诊颈淋巴结转移的假阳性率在4％～42％之间,假阴性率主要与肿瘤的原发部位和大小有关,约在0～77％范围内。有许多人强调用CT作为评价颈部情况的影像学手段,然而,其错误率也保持在7.5％～ The evaluation of neck condition in patients with head and neck squamous cell carcinoma is still a problem. The false-positive rate of palpating cervical lymph node metastasis was between 4% and 42%. The false-negative rate was mainly related to the primary site and size of the tumor, ranging from approximately 0 to 77%. Many people emphasize the use of CT as an imaging tool to evaluate the condition of the neck. However, the error rate remains at 7.5%.