Patient Characteristics
| Characteristic | Value |
|---|---|
| No. of patients | 249 |
| Age (y) (range) | 51 (31–78) |
| Stage* | |
| Ib | 100 (40.1) |
| IIa | 49 (19.6) |
| IIb | 83 (33.3) |
| III or IV | 17 (6.8) |
| Histology* | |
| Squamous | 226 (90.7) |
| Adenocarcinoma | 10 (4) |
| Adenosquamous | 5 (2) |
| Other† | 8 (3.2) |
| Treatment* | |
| Surgery | 86 (34.5) |
| Radiation | 90 (36.1) |
| Surgery + radiation | 68 (27.3) |
| Chemotherapy | 5 (2) |
| Median duration of 18F-FDG PET from last CT or MRI (mo) (range) | 6 (3–12) |
| Median duration of NED (mo) (range) | 30 (6–282) |
| Ib | 30 (7–129) |
| IIa | 35 (7–108) |
| IIb | 31 (6–282) |
| III or IV | 16 (6–165) |