SUV is widely used for dedicated PET in differentiating the benign and the malignant, tumor staging, evalu-ating therapy response and predicting patient survival and disease-free interval.

• 而SUV在专用型PET中普遍应用,主要用于肿瘤的良恶性鉴别、分期、疗效评估及预测生存期及治愈期。