Table 5.
Lung Cancer Deaths by Gender, Histology and Arm
| Men | Women | |||||
|---|---|---|---|---|---|---|
| LDCT | CXR | Mortality RR (95% CI) |
LDCT | CXR | Mortality RR (95% CI) |
|
| Histologic Type | N(%) | |||||
| BAC | 10 (3) | 6 (2) | 1.7 (0.6–4.4) | 3 | 4 | 0.75 (0.2–3.0) |
| Adenocarcinoma | 85 (27) | 111 (33) | 0.77 (0.6–1.02) | 51 | 70 | 0.73 (0.51–1.05) |
| Large Cell | 11 (3) | 18 (5) | 0.61 (0.3–1.3) | 6 | 6 | 1.0 (0.3–3.0) |
| NSCLC-other 1 | 15 (5) | 21 (6) | 0.71 (0.4–1.4) | 10 | 13 | 0.77 (0.4–1.7) |
| NSCLC-NOS | 26 (8) | 42 (12) | 0.62 (0.4–1.01) | 19 | 34 | 0.56 (0.3–0.98) |
| All NSCLC minus squamous (excl BAC) | 137 (44) | 192 (57) | 0.71 (0.6–0.9) | 86 | 123 | 0.70 (0.5–0.9) |
| Squamous Cell | 77 (25) | 59 (18) | 1.31 (0.9–1.8) | 25 (16) | 24 (11) | 1.04 (0.6–1.8) |
| Small Cell | 68 (22) | 62 (18) | 1.10 (0.8–1.6) | 34 | 51 (24) | 0.67 (0.4–1.03) |
| Carcinoid | 1 (0.3) | 0 | 0 | 0 | ||
| Unknown | 13 (4) | 7 (2) | 1.9 (0.8–4.5) | 14 | 10 | 1.4 (0.6–3.1) |
| All except small cell and squamous cell | 166 (53) | 216 (64) | 0.77 (0.6–0.9) | 99 | 140 | 0.71 (0.5–0.9) |
| All except small cell | 243 (78) | 275 (82) | 0.88 (0.7–1.05) | 124 | 164 | 0.76 (0.6–0.96) |
| All | 311 | 337 | 0.92 (0.8–1.08) | 158 | 215 | 0.73 (0.6–0.9) |
1
. Excludes Adenocarinoma, Large Cell, Squamous Cell, BAC and NSCLC-NOS.