Table 1.
n (%) | |
---|---|
Stage | |
I | 13 (27) |
II | 11 (23) |
III | 23 (48) |
IV | 1 (2) |
Tumour (pT) | |
T1 | 9 (19) |
T2 | 13 (27) |
T3 | 25 (52) |
T4 | 1 (2) |
Lymph node metastasis (pN) | |
N0 | 21 (44) |
N1 | 11 (23) |
N2 | 10 (21) |
N3 | 6 (12) |
Distant Metastasis (M) | |
M0 | 47 (98) |
M1 | 1 (2) |
Distant Recurrence (DR) | |
No | 31 (65) |
Yes | 17 (35) |
Histological Classification | |
Squamous cell carcinoma | 48 (100) |
Adenocarcinoma | 0 (0) |
Keratinization Degree | |
Non-keratinized | 30 (63) |
Moderately keratinized | 2 (4) |
Keratinized | 16 (33) |
Differentiation Degree | |
Well-differentiated | 7 (15) |
Moderately differentiated | 26 (54) |
Poorly differentiated | 10 (21) |
Missing information | 5 (10) |
Extra-tumoral growth | |
Present | 12 (25) |
Absent | 36 (75) |
Lymphovascular Permeation | |
Present | 21 (44) |
Absent | 27 (56) |
Neural Permeation | |
Present | 13 (27) |
Absent | 35 (73) |