The Incidence of Inclusion of the Sigmoid Colon and Small
Bowel in the Planning Target Volume in Radiotherapy for
Prostate Cancer
Gert O. De Meerleer , Geert M. Villeirs, Luc Vakaet, Louke
J. Delrue, Wilfried J. De Neve
Strahlenther Oncol 2006
60% !!!
20% !!!