论文部分内容阅读
18F-氟代脱氧葡萄糖(18F-FDG)PET在肾恶性肿瘤中主要应用于原发肿瘤定性诊断和分期、肿瘤局部复发及远处转移病灶诊断等。PET检查对选择治疗方案的影响主要由于发现远处转移病灶和对病灶定性。并优于CT等常规检查。但18F-FDG PET对诊断原发性肾细胞癌敏感性低于CT,可能与肿瘤分级或某些特性有关。
18F-fluorodeoxyglucose (18F-FDG) PET in renal malignancies is mainly used in the diagnosis and staging of primary tumors, local tumor recurrence and distant metastasis diagnosis. The impact of PET on the choice of treatment is mainly due to the discovery of distant metastases and lesions. And better than CT and other routine tests. However, the sensitivity of 18F-FDG PET for the diagnosis of primary renal cell carcinoma is lower than that of CT, which may be related to tumor grade or certain characteristics.