 MAASTRO clinic is a leader in the individual management of patients with lung cancer. This has resulted in major publications in the past on individualized chemoradiotherapy for NSCLC van Baardwijk 2006 and 2010. As one of the few centers, MAASTRO also aggressively re-treats patients with recurrent non-small cell lung cancer. Even after primary radical treatment to high doses, re-irradiation is also given in curative intent, thus again using high doses of radiation. 