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Table 2 Characteristics of patients and treatments

From: Stereotactic Body radiation therapy for liver tumors with or without rotational intensity modulated radiation therapy

Sex Male = 19  
Female = 1
Age (years) Median = 73 Range = 50-85
Time between diagnosis and SBRT Median = 5 months Range = 1.25-32.8
Follow-up 24 months Range = 16-30
Tumor diameter Median = 23 mm Range = 5-98 mm
Margins Median = 5 mm Range = 0-10 mm
Median PTV Dose Median = 60 Gy Range = 36-60 Gy
ITV Volume Median = 36 cc Range = 5-456 cc
PTV Volume Median = 95 cc Range = 5-1059 cc
D700cc Liver-PTV Mean = 14 Gy Range = 1-56 Gy
Dmean Liver-PTV Mean = 16 Gy Range = 2-80 Gy
PTV Volume/Liver-PTV Median = 0.06 Range = 0-1.64