showed a trendP =0.056
Penetrating disease (B3) increased the surgical risk (HR, 5.454; 95% CI, 1.094–27.178), and structuring disease (B2) showed a trend toward an increased risk of surgery ( P =0.056).
Penetrating disease (B3) increased the surgical risk (HR, 5.454; 95% CI, 1.094–27.178), and structuring disease (B2) showed a trend toward an increased risk of surgery ( P =0.056).