TABLE 2 Ultrasound Core Biopsies versus Findings on Excision (ex)

From: Histologic and Radiographic Analysis of Ductal Carcinoma In Situ Diagnosed Using Stereotactic Incisional Core Breast Biopsy

 

Low (0)

Intermediate (4)

High (7)

Total (11)

Percent DCIS on core

0% (0)

50% (2)

43% (3)

45% (5)

 Number invasive on ex

0

2

0

2

Degree of invasion

    

 T1a

2

2

 T1b

 T1c

Percent microinvasive/suspicious

0% (0)

50% (2)

57% (4)

55% (6)

 Number invasive on ex

0

1

4

5

Degree of invasion

    

 T1a

1

1

2

 T1b

 T1c

3

3