Histology of lung cancers in the Danish Lung Cancer Screening Trial
| Histology | Screening group | Control group |
| NSCLC | 6 | 3 |
| ACL | 34 | 8 |
| ACL + BAC | 4 | |
| ACL mixed subtype | 8 | 2 |
| ACL + SQC | 1 | |
| ACL + LCLC | 1 | |
| SQC | 7 | 3 |
| BAC | 2 | |
| LCLC | 3 | 1 |
| SCLC | 3 | 5 |
| Combined SCLC | 2 | |
| Total | 69 | 24 |
ACL, adenocarcinoma; BAC, broncho-alveolar carcinoma; LCLC, large cell lung carcinoma; NSCLC, non-small cell lung carcinoma; SCLC, small cell lung carcinoma; SQC, squamous cell carcinoma.