Table 2 Clinical characteristics of the patients enrolled at baseline
Variable (N) | N (%) |
|---|---|
Number of screened entries | 11820 |
Prior Treatment(s) | Â |
      None | 5399 (45.7%) |
      Chemotherapy | 2597 (22.0%) |
      External beam radiation | 2262 (19.1%) |
      IMRT | 239 (2%) |
      CyberKnife Robotic Radiosurgery | 419 (3.5%) |
      Other radiosurgery | 120 (1.0%) |
      Proton therapy | 7 (0.1%) |
      Brachytherapy | 34 (0.3%) |
      Surgery | 2096 (17.7%) |
      Hormone therapy | 179 (1.5%) |
      Cryotherapy | 11 (0.1%) |
      Immunotherapy | 7 (0.1%) |
      Other treatment | 443 (3.8%) |
Surgically inoperable | 1728 (14.6%) |
Medically inoperable | 1188 (10.1%) |
Co-morbidities listed for medically inoperable patients (N = 1188)* |  |
      Age | 24 (2%) |
      Cardiac | 206 (17.3%) |
      Neurological | 22 (1.9%) |
      Pulmonary | 771 (64.9%) |
      Vascular | 41 (3.45%) |