Fig. 4From: DEAD-box helicase 27 enhances stem cell-like properties with poor prognosis in breast cancerRelationship between DDX27 and OCT4 by IHC staining. a Low expression of OCT4. b High expression of OCT4. c Correlation between DDX27 and OCT4 expression by IHC staining (Spearman p < 0.0001, r = 0.428)Back to article page