TABLE 1.
Variable | No. of cases |
---|---|
Age (yr) | |
≥55 | 13 |
<55 | 11 |
Gender | |
Male | 21 |
Female | 3 |
Degree of differentiation | |
Well differentiated | 1 |
Moderately differentiated | 8 |
Poorly differentiated | 15 |
TNMa stages | |
I and II | 7 |
III and IV | 17 |
EBER status | |
Positive (EBER+) | 20 |
Negative (EBER−) | 4 |
The TNM (tumor, nodes, metastasis) staging system describes the progression of the cancer.