Fig. 2From: Dosimetric feasibility of moderately hypofractionated/dose escalated radiation therapy for localised prostate cancer with intensity-modulated proton beam therapy using simultaneous integrated boost (SIB-IMPT) and impact of hydrogel prostate-rectum spacerBox plot comparing the median (range) of RV70Gy, RV60Gy, RV50 Gy, RV40Gy, RV30Gy, and RV20Gy for non-spacer group vs. spacer groupBack to article page