Table 1 Data of prostate cancer patients, which were treated by 3D (n = 20) or SSIMRT (n = 20)

body volume (l)

86.0

69.88 - 154.8

85.46

53.75 - 103.2

planned target volume (cm ³ )

132.0

83.0 - 319.2

181.0

71.8 - 337.1

age (years)

69.7

51.1 - 83.6

71.6

65.4 - 81.9