IMRT 2018
LKB NTCP parameters
QUANTEC meta-analysis for grade ≥2 rectal toxicity or late rectal bleeding: TD 50 = 76.9 (73.7–80.1) Gy
m = 0.13 (0.10–0.17) n = 0.09 (0.04–0.14)
Indicates serial-type behaviour
•
• Later studies are in line with these values
06/06/2018
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