Numbers of Patients with Distant Metastases on 18F-FDG PET/CT
| Group | |||
| AJCC stage before PET/CT (no. of patients) | <40 y old | ≥40 y old | P |
| I (12) | 1 (8) | 1 (8) | 1 |
| IIA (32) | 3 (9) | 4 (13) | 1 |
| IIB (30) | 5 (17) | 4 (13) | 1 |
| III (33) | 14 (42) | 15 (45) | 1 |
| All (107) | 23 (21) | 24 (22) | 1 |
AJCC = American Joint Committee on Cancer.
Data are reported as number (percentage) of patients.