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Table 5 Diagnostic agreement between the original report and later review of DCIS

From: Inter-observer variability between general pathologists and a specialist in breast pathology in the diagnosis of lobular neoplasia, columnar cell lesions, atypical ductal hyperplasia and ductal carcinoma in situ of the breast

 

DCIS report review

Original DCIS report

Absent

LG DCIS

IG DCIS

HG DCIS

US DCIS

MIC DCIS

Total

Absent

333

16

9

19

3

0

380

LG DCIS

16

32

9

0

2

0

59

IG DCIS

8

7

23

12

1

1

53

HG DCIS

6

3

5

72

2

2

90

US DCIS

8

5

3

3

6

0

25

MIC DCIS

0

0

0

1

0

2

3

Total

372

63

49

107

14

5

610

  1. DCIS: ductal carcinoma in situ; LG DCIS: low-grade carcinoma in situ; IG DCIS: intermediate grade carcinoma in situ; HG DCIS: high-grade carcinoma in situ; US DCIS: unspecified carcinoma in situ; MIC DCIS: microinvasive carcinoma in situ.