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Table 1 Conditional probability of marker status given carrier status

From: Incorporating tumor immunohistochemical markers in BRCA1 and BRCA2 carrier prediction

Marker status

Marker status given carrier status

ER

CK14

CK5/6

PR

BRCA1

Non-BRCA1

+

.

.

.

0.1

0.65

-

+

+

.

0.438

0.016

-

+

-

.

0.124

0.048

-

-

+

.

0.134

0.024

-

-

-

.

0.209

0.24

.

.

.

+

0.21

0.63

  1. Estimates obtained from Lakhani and colleagues [1]. Plus signs (+) denote positive; hyphens (-) denote negative; periods (.) denote missing.