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Table 1 Patients and tumor characteristics

From: Predictors of chest wall toxicity after stereotactic ablative radiotherapy using real-time tumor tracking for lung tumors

Characteristic   Number (% or range)
Age (year) Median 66 (46–84)
Sex Male 23 (59.0)
  Female 16 (41.0)
Primary site Lung 28 (57.1)
  Breast 3 (6.1)
  Colorectal 16 (32.7)
  Others 2 (4.1)
DM Yes 11 (22.4)
  No 38 (77.6)
COPD Yes 9 (18.4)
  No 40 (81.6)
Tumor location Upper lobe 19 (38.8)
  Middle and lower lobe 30 (61.2)
GTV volume (cc) Median 5.90 (0.79 – 111.74)
Rib-tumor distance (cm) Median 0.25 (0.00 – 4.10)
  1. DM diabetes mellitus, COPD chronic obstructive pulmonary disease, GTV gross tumor volume