Characteristics of Patients*
| Patient | Age (y) | Histologic diagnosis | Stage | 18F-FMISO PET |
| 1 | 59 | Laryngeal cancer | IV A | Incomplete because of inadequate blood sampling |
| 2 | 78 | Laryngeal cancer | IV A | Complete |
| 3 | 52 | Nasopharyngeal cancer | III | Complete |
| 4 | 67 | Maxillary sinus cancer | IV A | Complete |
| 5 | 46 | Ethmoid sinus cancer | IV B | Complete |
| 6 | 71 | Oropharyngeal cancer | IV A | Complete |
| 7 | 77 | Nasopharyngeal cancer | I | Complete |
| 8 | 53 | Nasopharyngeal cancer | III | Complete |
| 9 | 69 | Hypopharyngeal cancer | IV A | Complete |
| 10 | 44 | Nasopharyngeal cancer | III | Complete |
| 11 | 66 | Hypopharyngeal cancer | I | Complete |
↵* All patients were men.