Androgen receptor and FOXA1 coexpression define a “luminal-AR” subtype of feline mammary carcinomas, spontaneous models of breast cancer

Table 5 Prognostic value of FOXA1 and CK14 association in AR+ triple-negative FMCs (multivariate analysis, 53 cases)

Cancer-specific survival	Categories	p	HR	95% CI
AR/FOXA1/CK14 status	AR+ FOXA1+ CK14– versus AR+ FOXA1–CK14+	0.033	0.26	0.07–0.89
Pathologic tumor size	pT ≥ 20 mm versus < 20 mm	0.026	2.15	1.10–4.19
Pathologic nodal stage	pN+ versus pN0–pNX	0.017	2.28	1.16–4.46

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