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头颈部恶性肿瘤治疗前,都应该检查是否有远处转移(DM)。肺、肝、骨是头颈部鳞癌DM最常发生的部位,而且大部分无症状。因此需要花费少、无伤害、快速有用、高灵敏度的粗筛选检查。作者采用测定肝功能(LFT)。碱性磷酸酶(AP)和摄胸部X线片(CXR)的方法。以了解在DM检查中的精确性,同时判断高DM的发生与有关肿瘤特性的关系,从而确定更精确的筛选工具。 病例来源分两部分:病例来源一,斯坦福医学中心头颈部肿瘤科在1991年12个月间收治的97例头颈部鳞癌患者。分析患者的CXR和LFT水平,用以评价
Before treatment of head and neck cancer, it should be checked whether there is distant metastasis (DM). Lung, liver, and bone are the most common sites of DM in head and neck squamous cell carcinoma, and most of them are asymptomatic. Therefore, there is a need for a cost-effective, non-harmful, fast, useful, and highly sensitive screening screening. The authors used measured liver function (LFT). Alkaline phosphatase (AP) and chest X-ray (CXR) methods. To understand the accuracy in the DM examination, and to determine the relationship between the occurrence of high DM and the characteristics of the tumors, a more accurate screening tool was identified. The source of the case is divided into two parts: the source of the case, 97 patients with head and neck squamous cell carcinoma admitted to the Department of Head and Neck Oncology at the Stanford Medical Center during the 12 months of 1991. Analyze the patient’s CXR and LFT levels for evaluation