Fig. 2

Modelled tumour patterns shown in a transverse slice of the irregular lesion. a Homogeneous. b 2-level uptake. c Gaussian. d Necrotic. e Necrotic Gaussian
Modelled tumour patterns shown in a transverse slice of the irregular lesion. a Homogeneous. b 2-level uptake. c Gaussian. d Necrotic. e Necrotic Gaussian