Table 1 Patient characteristics
Arm A ( n =50) | Arm B ( n =51) | |||
---|---|---|---|---|
Characteristics | No. | % | No. | % |
Gender | ||||
Male | 44 | 88 | 48 | 94.1 |
Female | 6 | 12 | 3 | 5.9 |
Age (years) | ||||
Median | 55.5 | 60.0 | ||
(Range) | (25–73) | (35–74) | ||
PS | ||||
0 | 42 | 84 | 38 | 74.5 |
1 | 7 | 14 | 12 | 23.5 |
2 | 2 | 4 | 1 | 2.0 |
Primary sites | ||||
Maxillary sinus | 5 | 10 | 6 | 11.8 |
Oral cavity | 8 | 16 | 14 | 27.5 |
Oropharynx | 2 | 4 | 1 | 2.0 |
Nasopharynx | 14 | 28 | 8 | 15.7 |
Hypopharynx | 11 | 22 | 16 | 31.4 |
Larynx | 10 | 20 | 6 | 11.8 |
Stage | ||||
III | 14 | 28 | 13 | 25.5 |
IV-A | 34 | 68 | 35 | 68.6 |
IV-B | 2 | 4 | 3 | 5.9 |
Primary therapy | ||||
Surgery | 22 | 44 | 24 | 47.1 |
Radiotherapy alone | 5 | 10 | 4 | 7.8 |
Concurrent chemoradiation | 23 | 46 | 23 | 45.1 |