Margriet Kwint

Chapter 4 76 Results Patients Between January 2010 and December 2010, 226 patients were treated with a radical radiotherapy scheme for lung cancer. A group of 177 patients with complete data were selected ( Table 1 ). Mean age was 66 years (range 32-87). A total of 1793 CBCT- scans from these 177 patients were evaluated. Ninety-seven (55%) patients were treated with concurrent chemoradiation (CCRT), 57 (32%) with radiotherapy only (RT), 23 (13%) received sequential chemoradiation (SeqCRT) and 17 patients were irradiated after surgery. Table 1: Patient characteristics Characteristic No patients (N=177) % Gender Male 112 63 Female 65 37 WHO 0 13 7 1 124 70 2 39 22 3 1 1 Stage 1A 4 2 1B 1 1 IIA 11 6 IIB 10 6 IIIA 71 40 IIIB 63 36 IV 6 3 recurrence 11 6 Tumor location Right upper lob 58 33 Right middle lob 13 7 Right lower lob 18 10 Left upper lob 49 28 Left lower lob 20 11 mediastinal 19 11 Histology Adenocarcinoma 42 24 Squamuscellcarcinoma 44 25 Large cell/not specified 70 39 Small cell lung cancer 21 12