Table 3: Distribution of the primary tumor size (T) according to the site of primary tumor.
T |
Site |
No |
% |
T1 |
Oral Cavity |
63 |
38.2 |
|
Larynx |
58 |
38.4 |
|
Oropharynx |
6 |
15 |
|
Hypopharynx |
3 |
7.1 |
|
Nasopharynx |
2 |
20 |
T2 |
Oral Cavity |
80 |
48.5 |
|
Larynx |
50 |
33.11 |
|
Oropharynx |
6 |
15 |
|
Hypopharynx |
2 |
4.8 |
|
Nasopharynx |
2 |
20 |
|
Unknown 1ry site |
1 |
1.6 |
T3 |
Oral Cavity |
14 |
8.5 |
|
Larynx |
25 |
16.6 |
|
Oropharynx |
20 |
50 |
|
Hypopharynx |
29 |
69 |
|
Nasopharynx |
4 |
40 |
|
Unknown 1ry site |
15 |
24.2 |
T4 |
Oral Cavity |
8 |
4.8 |
|
Larynx |
18 |
11.9 |
|
Oropharynx |
8 |
20 |
|
Hypopharynx |
8 |
19.1 |
|
Nasopharynx |
2 |
20 |
|
Unknown 1ry site |
46 |
74.2 |