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Table 4 Single gene scores and proliferation across PAM50 subtypes

From: PAM50 Breast Cancer Subtyping by RT-qPCR and Concordance with Standard Clinical Molecular Markers

 

Proliferation

ESR1^

PGR^

ERBB2^

LumA

Low-104 (38%)

Neg-0 (0%)

Neg-15 (5%)

Neg-254 (92%)

n = 277

Intermediate-116 (42%)

Pos-277 (100%)

Pos-262 (95%)

Pos-23 (8%)

 

High-57 (11%)

   

LumB

Low-4 (2%)

Neg-8 (3%)

Neg-101 (39%)

Neg-194 (74%)

n = 261

Intermediate-55 (21%)

Pos-253 (97%)

Pos-160 (61%)

Pos-67 (26%)

 

High-202 (77%)

   

HER2-E

Low-15 (9%)

Neg-76 (44%)

Neg-112 (64%)

Neg-81 (47%)

n = 174

Intermediate-60 (34%)

Pos-98 (56%)

Pos-62 (36%)

Pos-93 (53%)

 

High-99 (57%)

   

Basal

Low-0 (0%)

Neg-67 (96%)

Neg-67 (96%)

Neg-66 (94%)

n = 70

Intermediate-3 (4%)

Pos-3 (4%)

Pos-3 (4%)

Pos-4 (6%)

 

High-67 (96%)

   
  1. ^ RT-qPCR status based on intermediate-high (positive) versus low (negative).