Radiobiology 2016

Yes… but in my daily practice…

Mr David PSA (82 years old) from Istambul: • Diagnosed with prostate adenocarcinoma (Gleason 8) T2-N0-M0 • Prostate radiotherapy is proposed (78 Gy, 2.5 Gy/f) • After 2 weeks, he has to travel to South Africa for unforeseen reason, thus a week break!

Probability of lower efficacy? RT dose adaptation? How?

ESTRO