Table 4.
Characteristic | Tumor ≤ 1 cm |
Tumor > 1 cm and ≤ 2 cm |
Tumor > 2 cm |
P | |||
---|---|---|---|---|---|---|---|
No. | % | No. | % | No. | % | ||
No. of patients | 54 | 77 | 82 | ||||
Age, years | .07 | ||||||
Median | 77 | 75 | 75 | ||||
Range | 55-97 | 44-90 | 53-89 | ||||
Primary tumor location | |||||||
Head/neck | 34 | 63 | 44 | 57 | 42 | 51 | .61 |
Extremities | 17 | 31 | 25 | 33 | 24 | 29 | .97 |
Trunk | 3 | 6 | 8 | 10 | 12 | 15 | .20 |
Positive lymph nodes | 2 | 4 | 17 | 22 | 34 | 41 | < .0001 |
Clinically positive nodes | 2 | 4 | 13 | 17 | 25 | 30 | < 0.0001 |
Clinically negative/histologically positive nodes | 0 | 0 | 4 | 24 | 9 | 26 | 1.000 |