Radiobiology 2016

2 nd cancers after RT of prostate Ca Relative Risk After >5 years After >10 years All second cancers 1.11 (p<0.007) 1.27 (p<0.002) Bladder 1.55 (p<0.0001) 1.77 (p<0.01) Rectum 1.35 (p<0.06) 2.05 (p<0.03) Lung 1.22 (p<0.01) 1.42 (p<0.02) Leukaemia in first 10 years: Surgery patients Irradiated patients Relative risk in 10 y 39 in 343,690 person-years 25 in 112,422 person-years 2 (p<0.05)

Brenner DJ et al. Cancer 2000;88:398-406