| Ipilimumab (n = 70) | Anti-PD1 (n = 40) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
PET parameter | Level | n | HR | HR 95% CI | P-value | Level | n | HR | HR 95% CI | P-value |
Tumoral SUVmax | Â | Â | 0.997 | [0.978, 1.02] | 0.74 | Â | Â | 0.984 | [0.958, 1.01] | 0.23 |
MTV (mL) | Â | Â | 1.07 | [1.01, 1.14] | 0.066 | Â | Â | 0.993 | [0.924, 1.07] | 0.86 |
SLR | Â | Â | 8.24 | [1.08, 63.1] | 0.05 | Â | Â | 0.904 | [0.0623, 13.1] | 0.94 |
Tumoral SUVmax | ≤18 | 39 | 1 | – | 0.348 | ≤18 | 16 | 1 | – | 0.56 |
> 18 | 31 | 0.78 | [0.46, 1.31] |  | > 18 | 24 | 0.81 | [0.39, 1.66] |  | |
MTV (mL) | ≤41 | 34 | 1 | – | 0.231 | ≤140 | 20 | 1 | – | 0.86 |
> 41 | 36 | 1.45 | [0.79, 2.68] |  | > 140 | 20 | 0.94 | [0.46, 1.90] |  | |
SLR | ≤1.1 | 60 | 1 | – | 0.008 | ≤1.1 | 35 | 1 | – | 0.32 |
> 1.1 | 9 | 3.14 | [1.46, 6.75] |  | > 1.1 | 5 | 0.56 | [0.16, 1.92] |  |