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Table 1

From: The 3.5-year to 13.5-year follow up of 137 lesions of uncertain malignant potential (B3 lesions) diagnosed by vacuum-assisted biopsy alone

Pathology

Initial biopsy

Final pathology

CSL

39

37

Papillary lesion, no atypia

51

50

Papillary lesion, atypia

2

0

CCC atypia/flat epithelial atypia

12

0

ADH/apocrine atypia/AIDEP

9

1

Lobular neoplasia

6

5

Mucocoele-like lesion

5

0

Other B3 atypia

5

0

Fibroepithelial lesion

2

0

B2

4

40

Fibroadenoma

0

3

B1

2

0

VAB only

0

1

Total

137

137