Patient Characteristics
| Characteristic | Data |
| Sex (n) | |
| Male | 43 |
| Female | 17 |
| Age (y) | |
| Median | 68 |
| Range | 49–85 |
| Mean (±SD) body mass (kg) | 77 ± 15 |
| Mean (±SD) administered activity (MBq) | 249 ± 48 |
| Mean (±SD) postadministration interval (min) | 79 ± 15 |
| Histologic subtype (n) | |
| Small cell lung cancer | 7 |
| Squamous cell carcinoma | 28 |
| Adenocarcinoma | 25 |
| Disease stage (n) | |
| IA | 5 |
| IB | 4 |
| IIA | 6 |
| IIB | 2 |
| IIIA | 17 |
| IIIB | 10 |
| IV | 16 |
Disease stage is according to seventh revision of International Association for Study of Lung Cancer.