Table 4 Imaging in pediatric NPC
CT Findings (n = 21) | Number of children | % |
|---|---|---|
Site of lesion | ||
Lateral wall | 9 | 42.9 |
Posterosuperior wall | 8 | 38.1 |
Entire nasopharynx | 4 | 19 |
Skull base invasion | 4 | 19 |
Neck node metastasis | ||
N1 | 14 | 66.7 |
N2 | 5 | 23.8 |
N3 | 2 | 9.5 |
Necrotic changes in the neck nodes | 17 | 80.9 |
Distant metastasis | ||
M0 | 20 | 95.2 |
M1 | 1 | 4.8 |