 The randomization is between 50 Gy 25 fractions and 40 Gy15 fractions, 5 fractions weekly. In patients treated with boost 2 dose levels are accepted: 16 Gy8 fractions and 10 Gy5 fractions. These boost treatments will be provided as simultaneous integrated boost, where the overall treatment time in general is shortened 5 days. Thus the dose levels for boost patients are: 