Table 3.

Association of clinicopathologic features and local recurrence

Clinicopathologic featurePOR (95% CI)
T stage0.004*2.96 (1.4-6.1)
N stage<0.001*4.27 (2.5-7.2)
PTL infiltration0.0830.47 (0.2-1.1)
Tumor grade0.0461.76 (1.0-3.1)
Invasive margin<0.001*5.77 (3.4-9.8)
Vascular invasion<0.001*4.46 (2.5-7.9)
Tumor location0.6521.12 (0.7-1.8)
  • * Significant after adjustment for multiple comparisons.