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Table 1 Immunohistochemical characterization of molecular subtypes of breast cancer

From: Prevalence of molecular subtypes and prognosis of invasive breast cancer in north-east of Morocco: retrospective study

Molecular subtypes

Immunohistochemical characterization

Luminal A

ER + and/or PR+, HER2- CK8/18+

Luminal B

ER + and/or PR+, HER2+, CK8/18+

HER2+

ER-, PR-, HER2+

basal-like

ER-, PR-, HER2- and CK 5/6+, HER1+ and/or CK14+

Unclassified

ER-, PR-, HER2-, CK 5/6-, HER1- and CK14-

  1. ER = estrogen receptor; PR = progesterone receptor; HER2 = human epidermal growth factor receptor 2; HER1 = human epidermal growth factor receptor 1; CK = cytokeratin.
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BMC Research Notes

ISSN: 1756-0500

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