Sentinel Lymph Node Biopsy in Pure DCIS: Is It Necessary?

Table 2

Multivariate analyses for predictive factors associated with the presence of SLNB in patients with pure DCIS.

Factors	Odds ratio (95% CI)	𝑃 value
Nuclear grade intermediate and high (versus low)	8.1 (1.4–48.2)	0.021
Tumor size >30 mm (versus ≤30 mm)	5.5 (0.9–31.6)	0.059
Mastectomy (versus breast conservation)	14 (2.3–84.3)	0.004
Palpable mass (versus nonpalpable)	3.5 (0.6–21.6)	0.186