Fig. 1

Forrest plot. Forest plot showed odd ratios for the univariate association of the clinicopathological features on postoperative pathology changes to invasive ductal carcinoma. In univariate analysis of factors predictive of invasion in postoperative pathology, a high PLR (p = 0.018, OR = 2.500) was a factor, as were larger tumor size (p = 0.024, OR = 2.372), non-Low Grade of DCIS (p = 0.015, OR = 3.343) and biopsy method (VAB vs. CNB, p = 0.003, OR = 0.313)