Table 1: Baseline characteristics total study population (n=250).
Gender Male Female |
N (%) 143 (57.2%) 107 (42.8%) |
Age at time of RT (mean +SD y) |
69 ±10.9 |
Radiation field Cervical Cervicothoracic Thoracic Thoracolumbal Lumbal Multiple locations |
16 (6.4%) 11 (4.4%) 91 (36.4%) 30 (12%) 84 (33.6%) 18 (7.2%) |
Radiation dose 1x8 Gy 5x4 Gy 10x3 Gy 13x3Gy |
166 (66.4%) 76 (30.4%) 6 (2.4%) 2 (0.8%) |
Treatment RT only RT and surgery |
242 (96.8%) 8 (3.2%) |
VAS pretreatment (mean SD cm) valid missing |
6.5±2.4 176 (70.4%) 74 (29.6%) |
Number spinal metastases 1 or 2 multiple |
107 (42.8%) 143 (57.2%) |
Visceral metastases present not present |
96 (38.4%) 154 (61.6%) |
Brain metastases present not present |
11 (4.4%) 239 (95.6%) |
Lymphogenic metastases present not present |
114(45.6%) 136(54.4%) |
Clinical profile Favorable Moderate Unfavorable |
50 (20%) 71 (28.4%) 129 (51.6%) |
Breast cancer (total N=49) Hormone receptorstatus ER/PR positive, Her2 positive ER/PR positive, Her2 negative ER/PR negative, Her2 positive ER/PR negative, Her2 negative ER+/PR-, Her2 negative ER+/PR-, Her2 postive ER+/PR+, Her2 unknown ER negative, Pr+, Her2 negative |
4 (1.6%) 28 (11.2%) 2 (0.8%) 3 (1.2%) 9 (3.6%) 1 (0.4%) 1 (0.4%) 1 (0.4%) |
Lung cancer type (total N=76) NSCLC SCLC not defined |
62 (81.6%) 12 (15.8%) 2 (2.6%) |
EGFR/ALK mutation NSCLC present not present unknown KRAS mutation NSCLC present not present unknown |
6 (9.6%) 24 (38.7%) 32 (51.6%)
18 (29%) 8 (13%) 36 (58%) |
KPS 80-100 10-70 |
105 (42%) 145 (58%) |