Table 1 Clinicopathological features in the study population of 110 nasopharyngeal carcinoma patients with N0 disease, according to the seventh edition of the American Joint Committee on Cancer (AJCC) staging system
Characteristics | Number of patients (%) |
|---|---|
Age (years) | |
< 50 | 76 (69.1%) |
≥50 | 34(30.9%) |
Gender | Â |
Male | 92 (83.6%) |
Female | 18 (16.4%) |
Pathological features | |
WHO grade I | 1 (0.9%) |
WHO grade II/III | 109 (99.1%) |
T-category | |
T1 | 60 (54.5%) |
T2 | 16 (14.5%) |
T3 | 16 (14.5%) |
T4 | 18(16.4%) |