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目的评价18F-FDGPET-CT对头颈部肿瘤患者的临床诊断价值。方法患者均行18F-FDGPET-CT显像,对图像进行分析。结果 PET/CT的总检出率高于PET和CT,PET/CT的定位准确率高于PET。结论 18F-FDGPET-CT能够有效地鉴别头颈部肿瘤治疗后瘢痕与肿瘤复发、淋巴结及远处脏器转移,可提高对其诊断的敏感性和准确性。
Objective To evaluate the clinical value of 18F-FDG PET-CT in the diagnosis of head and neck cancer. Methods All patients underwent 18F-FDG PET-CT imaging and the images were analyzed. Results The overall detection rate of PET / CT was higher than that of PET and CT, and the accuracy of PET / CT was higher than that of PET. Conclusion 18F-FDG PET-CT can effectively identify the scar and tumor recurrence, lymph node metastasis and distant organs metastasis after head and neck cancer treatment, which can improve the sensitivity and accuracy of the diagnosis.