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Table 2 Histologic type by mammography detection (n = 6074)

From: Increase in mammography detected breast cancer over time at a community based regional cancer center: a longitudinal cohort study 1990–2005

 

MgD = no*

MgD = yes

Chi square

p value

 

N (%)

N (%)

  
 

(n = 2884)

(n = 3190)

  
 

row %

row %

  

Carcinoma NOS

37 (84%)

7 (16%)

518.12

.000

Colloid/Mucinous

43 (43%)

58 (57%)

  

DCIS

86 (12%)

610 (88%)

  

DCIS/LCIS

0

10 (100%)

  

LCIS

3 (18%)

14 (82%)

  

[BC in situ, all types]

[89 (12%)]

[634 (88%)]

  

Ductal

2222 (52%)

2035 (48%)

  

Lobular

297 (55%)

242 (45%

  

Lobular/Ductal

120 (52%)

109 (48%)

  

Papillary

10 (40%)

15 (60%)

  

Medullary

27 (90%)

3 (10%)

  

Metaplastic

18 (72%)

7 (28%)

  

Tubular

21 (21%)

80 (79%)

  
  1. *combined patient and physician detected breast cancer cases