Table 2

DFS in relation to the clinicopathological characteristics analyzed

VariableNa45 months DFSP (log-rank)
Stage
 I2990%0.0001
 II8860%
 IIIa2157%
 IIIb40
No. of lymph node metastases
 06891%0.05
 1–34132%
 >33335%
Tumor size (mm)
 0–204489%0.03
 21–507832%
 >502061%
Tumor plasma DNA
 Not detected8144%0.05
 Detected6134%
  • a N, number of patients.