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. 2021 Jan 14;31(9):6489–6499. doi: 10.1007/s00330-020-07579-x

Fig. 2.

Fig. 2

Diagram to illustrate the classification of periablational 3D safety margin (SM) with Ablation-fitTM: tumor (orange), predetermined safety margin (green), and necrosis zone (blue). Complete ablation with 100% 3D SM; unablated SM volume = 0% (a), complete ablation with 95–100% 3D SM; unablated SM volume < 5% (b), complete ablation with 90–95% 3D SM; unablated SM volume = 5–10% (c), complete ablation with < 90% 3D SM; unablated SM volume > 10% (d), and incomplete ablation with residual tumor (e)