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目的比较MRI和18F-FDGPET/CT单独或联合使用对治疗后的鼻咽癌残留或复发的检出及再分期价值。材料与方法本次回顾性研究得到当地医学伦理委员会批准,
Objective To compare the detection and re-staging of residual or recurrent nasopharyngeal carcinoma after treatment with MRI and 18F-FDG PET / CT alone or in combination. Materials and Methods The retrospective study was approved by the local medical ethics committee,