18^F-氟脱氧葡萄糖PET在淋巴瘤中的应用价值

The value of 18^F-fluorodeoxyglucose PET in lymphomas

淋巴瘤的发病率逐年升高，18^F-氟脱氧葡萄糖（18^F—FDG）PET作为一种全身性功能代谢显像手段在淋巴瘤的诊断、分期、治疗方案的选择、疗效的评价及残留肿块性质的判断方面具有重要价值，较常规影像学检查提供更多有价值的信息而得到临床的广泛认可，但仍有一定的假阳性及假阴性。

The morbidity of lymphomas increased yearly. As a whole-body functional metabolic imaging modality, 18^F-FDG PET was very valuable in the diagnosing, staging, selecting treatment program, evaluating therapeutic response and differentiating residual mass. PET had been recognized as a helpful modality because it can provide much more additional information than conventional imaging. However, there was some false positive and false negative.