Skip to main content

Table 2 Mean motion and ranges in cm for regional structures without (top) and with (bottom) abdominal compression

From: Dosimetric and motion analysis of margin-intensive therapy by stereotactic ablative radiotherapy for resectable pancreatic cancer

Mean Motion without compression (cm)      
Organ AP Range Lat Range SI Range Vect Range
Liver 0.07 0.02-0.17 0.41 0.16-0.53 0.82 0.42-1.74 0.95 0.50-1.82
Spleen 0.18 0.14-0.30 0.32 0.26-0.68 0.70 0.11-1.87 0.84 0.37-2.00
Stomach 0.19 0.01-0.42 0.26 0.15-0.46 0.60 0.4-0.99 0.76 0.62-1.01
Duodenum 0.20 0.02-0.27 0.25 0.03-0.68 0.49 0.06-1.02 0.58 0.18-1.26
Pancreas 0.29 0.02-0.26 0.24 0.10-0.38 0.52 0.12-0.89 0.68 0.32-0.98
Celiac trunk 0.14 0.08-0.27 0.23 0.04-0.42 0.28 0.07-0.75 0.39 0.22-0.90
SMA 0.13 0.06-0.46 0.21 0.04-0.48 0.24 0.07-0.45 0.42 0.39-0.65
R kidney 0.08 0.01-0.08 0.28 0.03-0.55 0.64 0.19-0.82 0.60 0.19-0.99
L kidney 0.06 0-0.14 0.09 0-0.28 0.32 0.11-0.74 0.37 0.16-0.80
R renal vessels 0.21 0.05-0.42 0.33 0.36-0.41 0.54 0.31-1.32 0.70 0.58-1.39
L renal vessels 0.29 0.03-0.33 0.12 0.03-0.26 0.38 0.21-0.93 0.57 0.24-1.02
Mean motion with compression (cm)      
Organ AP Range Lat Range SI Range Vect Range
Liver 0.11 0.08-0.19 0.23 0.03-0.66 0.48 0.2-0.68 0.56 0.25-0.97
Spleen 0.19 0.01-0.32 0.22 0.08-0.67 0.63 0.06-1.25 0.71 0.10-1.45
Stomach 0.16 0-0.28 0.11 0.05-0.23 0.36 0.08-0.46 0.46 0.14-0.50
Duodenum 0.10 0.02-0.19 0.09 0.01-0.27 0.36 0.06-0.58 0.40 0.07-0.61
Pancreas 0.28 0.02-0.89 0.08 0.01-0.1 0.40 0.08-0.57 0.54 0.13-0.90
Celiac trunk 0.13 0-0.49 0.12 0.01-0.25 0.23 0-0.30 0.32 0.01-0.60
SMA 0.11 0.04-0.17 0.09 0.01-0.17 0.15 0-0.27 0.24 0.10-0.28
R kidney 0.05 0.04-0.21 0.19 0.12-0.48 0.52 0.08-1.59 0.56 0.17-1.67
L kidney 0.05 0.01-0.07 0.12 0-0.12 0.45 0.09-0.92 0.48 0.12-0.93
R renal vessels 0.15 0.03-0.31 0.22 0.03-0.43 0.46 0.23-0.87 0.56 0.41-0.89
L renal vessels 0.24 0.01-1.15 0.18 0.06-0.36 0.33 0.04-0.54 0.52 0.16-1.28