| N = 30 | |
n | % | |
Age, year Median (range) |
51 (26 - 64) | |
Pathological result Squamous cell carcinoma Adenocarcinoma |
24 6 |
80 20 |
Site of metastasis Distant LN metastasis Others |
21 9 |
70 30 |
Previous irradiation Yes No |
29 1 |
97 3 |