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Table 4 Univariate Cox regression analysis of the parameters of metabolic response predictive of overall survival

From: Volumetric FDG-PET predicts overall and progression- free survival after 14 days of targeted therapy in metastatic renal cell carcinoma

  After 14 days After 28 days
  Above versus below the median value* Metabolic response versus no response Above versus below the median value* Metabolic response versus no response
SULpeaka 2.77(1.10-6.98) 0.38(0.15-0.93)* 4.07(1.54-10.78)* 0.94(0.41-2.20)
SUVmax 1.31(0.62-2.74) 0.58(0.26-1.28) 2.06(0.93-4.54) 0.50(0.21-1.19)
TLG2.5 5.35(2.08-13.75)* 0.22(0.09-0.53)* 3.54(1.52-8.27)* 0.40(0.18-0.92)*
TLG50 4.07(1.77-9.38)* 0.25(0.11-0.57)* 4.41(1.79-10.87)* 0.30(0.12-0.74)*
HottestSULpeaka 1.61(0.71-3.66) 0.38(0.15-0.93)* 3.20(1.25-8.18)* 0.84(0.37-1.91)
HottestSUVmax 1.32(0.60-2.93) 0.60(0.25-1.44) 1.92(0.88-4.18) 0.97 (0.41-2.31)
HottestTLG2.5 6.15(2.32-16.32)* 0.29(0.12-0.66)* 5.43(2.17-13.58)* 0.18(0.07-0.44)*
HottestTLG50 2.30(1.06-4.99)* 0.20(0.09-0.47)* 2.65(1.15-6.08)* 0.35(0.15-0.79)*
  1. aAccording to PERCIST1.0, * = Significant within a confidence interval of 95%.