Table 1.
Distribution of patients’ characteristics
| N | % | |
|---|---|---|
| Age |
|
|
| Mean |
57.05 |
|
| Range |
12 – 97 |
|
| SD |
16.73 |
|
| Gender |
|
|
| Male |
79 |
48.2 |
| Female |
85 |
51.8 |
| Total LNs resected |
|
23.6 |
| Mean |
20.86 |
|
| Range |
2 to 88 |
|
| SD |
15.2 |
|
| < 12 |
38 |
|
| ≥ 12 |
123 |
76.4 |
| Grade |
|
|
| Well-differentiated |
6 |
4 |
| Moderately differentiated |
93 |
61.6 |
| Poorly differentiated |
52 |
34.4 |
| N staging |
|
|
| N1 (1 to 3 LNs) |
96 |
60.4 |
| N2 (4+ LNs) | 63 | 39.6 |
LN, LNs.