Table 1.
Parameter | n | % |
---|---|---|
Total number of patients | 64 | |
Gender | ||
male | 38 | 59.4 |
female | 26 | 40.6 |
Age | ||
mean (range) | 55.6 (32–76) | |
Tumor differentiation | ||
well differentiated | 12 | 18.6 |
moderately differentiated | 18 | 28.2 |
Poorly differentiated | 34 | 53.2 |
T stage | ||
Tis | 0 | 0 |
T1 | 6 | 9.4 |
T2 | 8 | 12.5 |
T3 | 20 | 31.5 |
T4 | 30 | 46.9 |
N stage | ||
N0 | 17 | 26.5 |
N1 | 9 | 14.1 |
N2 | 16 | 25.0 |
N3 | 22 | 34.4 |
Extent of lymphadenectomy | ||
D0 | 2 | 3.1 |
D1 | 6 | 9.4 |
D2 | 46 | 71.9 |
D3 | 10 | 15.6 |
Residual tumor status (R category) | ||
R0 | 64 | 100 |
R1 | 0 | 0 |