Table 3.
Lung cancers by histological type – number (percentage).
| Histology | Screen Detected | Subsequent Cancer (screening arm)# | Screening Total | Control |
|---|---|---|---|---|
| Adenocarcinoma | 25 (59.5) | 19 (43.2) | 44 (51.2) | 26 (34.7) |
| Squamous cell carcinoma | 12 (28.6) | 7 (15.9) | 19 (22.1) | 18 (24) |
| NSCLC NOS* | 0 (0) | 1 (2.3) | 1 (1.2) | 2 (2.7) |
| Small cell carcinoma | 3 (7.1) | 6 (13.6) | 9 (10.5) | 8 (10.7) |
| Carcinoid/ Large Cell | 1 (2.4) | 0 (0) | 1 (1.2) | 4 (5.3) |
| NOS | 1 (2.4) | 11 (25.0) | 12 (14.0) | 17 (22.7) |
| Total | 42 | 44 | 86 | 75 |
⁎
NOS = not otherwise specified; # Subsequent cancer in screening arm are those detected subsequent to LD-CT screen(s) carried out per protocol.