Table 4

Association subtypes of lobular neoplasia and histological type of invasive carcinomas

Histological types

ALH

DIALH

LCIS

Total

n

%

n

%

N

%

n

%


IDC

4

11.1

4

11.1

9

25.0

17

47.2

ILC

1

2.8

4

11.1

12

33.3

17

47.2

Tubular carcinoma

0

0.0

1

2.8

0

0.0

1

2.8

Micropapillary

0

0.0

0

0.0

1

2.8

1

2.8

Total

5

13.9

9

25.0

22

61.1

36

100.0


ALH = atypical lobular hyperplasia; DIALH = ductal involvement by cells of atypical lobular hyperplasia; LCIS = lobular carcinoma in situ; IDC = invasive ductal carcinoma; ILC = invasive lobular carcinoma;. χ2 test for trend: p = 0.03. There was no difference between groups.

Gomes et al. Diagnostic Pathology 2011 6:74   doi:10.1186/1746-1596-6-74

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