Table 2.
Characteristics of Head and Neck Malignancies in 25 Patients
| Tumor stage | N0 | N1 | N2 | N3 |
|---|---|---|---|---|
| X | 2 | |||
| 2 | 2 | |||
| 3 | 1 | 2 | 3 | |
| 4 | 7 | 1 | 4 | 3 |
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