Table 2.

1D, 2D, and 3D tumor burden assessment.

Assessment technique	Mean ± SD	Range
1D tumor assessment
Mean overall tumor diameter (cm)	12.33 ± 6.60	2.44–36.04
Mean enhancing tumor diameter (cm)	9.35 ± 4.64	3.56–28.21
2D tumor assessment
Mean max. cross-sectional area (cm2)	64.31 ± 54.73	2.87–353.53
Mean enhancing tumor area (cm2)	31.87 ± 25.77	4.12–110.81
3D tumor assessment
Mean total tumor volume (cm3)	629.38 ± 748.65	7.78–3566.81
Mean enhancing tumor volume (cm3)	289.44 ± 432.79	0.17–2176.77
Mean enhancing tumor burden (%)	11.63 ± 13.90	0.02–72.87