Table 1 Patient and tumor characteristics for patients with limited stage small cell lung cancer (LS-SCLC) treated with chemoradiation, (n = 105)
Characteristic | N = 105 (%) |
|---|---|
Gender | |
Female | 42 (40%) |
Male | 63 (60%) |
Age | |
Median (range) | 63.8 (range 44.4–87.5) |
≥60 | 71 (68%) |
< 60 | 34 (32%) |
Race | |
White | 93 (89%) |
African American | 6 (6%) |
Asian | 1 (1%) |
Not available/other | 5 (5%) |
Performance score | |
0 | 32 (30%) |
1 | 53 (51%) |
2 | 15 (14%) |
3 | 4 (4%) |
Unknown | 1 (1%) |
Smoking History | |
Current smoker at time of dx of < 1 year prior | 56 (53%) |
Former smoker (quit > 1 year prior) | 46 (44%) |
Never smoker | 3 (3%) |
Pack-years | |
Median (range) | 45 (1.3–127.5) |
T stage | |
T0 | 3 (3%) |
T1 | 28 (27%) |
T2 | 12 (11%) |
T3 | 27 (26%) |
T4 | 35 (33%) |
N stage | |
N0 | 6 (6%) |
N1 | 11 (10%) |
N2 | 55 (52%) |
N3 | 33 (31%) |
Overall stage | |
IA1 | 1 (1%) |
IA3 | 2 (2%) |
IIB | 6 (6%) |
IIIA | 33 (31%) |
IIIB | 41 (39%) |
IIIC | 22 (21%) |
Tumor volume (cm3) | |
Median (range) | 48.5 (0.2–428) |
Maximum 2D tumor diameter axial (cm) | |
Median (range) | 7.4 (1.0–15.1) |
Maximum 2D tumor diameter coronal (cm) | |
Median (range) | 8.6 (0.6–21.6) |
Maximum 2D tumor diameter sagittal (cm) | |
Median (range) | 8.30 (0.9–20.7) |
Maximum 3D tumor diameter (cm) | |
Median (range) | 10.8 (1.0–22.2) |