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Table 1 Patient characteristics

From: Optimal beam arrangement for pulmonary ventilation image-guided intensity-modulated radiotherapy for lung cancer

Characteristic n (%)
Age (yr)  
median 55
range 38–73
Sex  
male 14 (87.5)
female 2 (12.5)
Histologic type  
NSCLC, adenocarcinoma 5 (31.2)
NSCLC, squamous cell carcinoma 11(68.8)
Stage  
IIIA 3 (18.8)
IIIB 4 (25.0)
IV 7 (43.7)
Recurrent 2 (12.5)
Location  
RUL 4 (25.0)
RLL 5 (31.2)
LUL 4 (25.0)
LLL 3 (18.8)
PTV (cm3)  
median 596
range 176-3647
  1. Abbreviations: NSCLC Non-small cell lung cancer, RUL Right upper lobe, RLL Right lower lobe, LUL Left upper lobe, LLL Left lower lobe, PTV Planning target volume.