Summary of patient characteristics and tumor measurements

Baseline demographics and disease characteristics
GenderMale14 (66.7)
Female7 (33.3)
Age (years)Median [Range]53 [25-68]
Tumor stageIV20 (95.2)
III Unresectable1 (4.8)
Doses of agentsIpi: 10 mg/kg, Bev: 15 mg/kg8 (38.1)
Ipi: 10 mg/kg, Bev: 7.5 mg/kg5 (23.8)
Ipi: 3 mg/kg, Bev: 15 mg/kg2 (9.5)
Ipi: 3 mg/kg, Bev: 7.5 mg/kg6 (28.6)
Baseline sum diameter (mm)Median [Range]38 [10-178]
Mean [SD]55.1 [43.9]
Baseline average density (HU)Median [Range]43.2 [8.0-69.2]
Mean [SD]43.4 [16.2]
Changes from the baseline measurements
Absolute diameter change at 1stfollow-up (mm)Median [Range]0 [-21.0 - 56]
Mean [SD]5.5 [18.0]
Proportional diameter change at 1stfollow-up (%)Median [Range]0 [-64.7 - 85.7]
Mean [SD]3.6 [34.4]
Absolute density change at 1stfollow-up (HU)Median [Range]-4.3 [-24.3 - 18.5]
Mean [SD]-3.1 [10.8]
Proportional density change at 1stfollow-up (%)Median [Range]-8.4 [-44.3 - 49.1]
Mean [SD]-3.1 [24.5]

The numbers represent the number of patients with percentage in parentheses, unless otherwise specified.

Ipi = ipilimumab, Bev = bevacizumab.