Fig. 3From: Comparison of CT derived body composition at the thoracic T4 and T12 with lumbar L3 vertebral levels and their utility in patients with rectal cancerScatterplots of thoracic level SMI against L3. a Scatter-plot of T4 SMI against L3 SMI; b T12 SMI against L3 SMI. line of best fit; line of equalityBack to article page