(A) IHC scoring of ITCH protein in different breast cancer cases. The staining scores were as follows; 0= no staining, 1= weak staining, 2= moderate staining, 3= strong staining, 4= very strong staining. (B) IHC scoring of YAP protein in different breast cancer cases. The staining scores were as follows; 0= no staining, 1= weak staining, 2= moderate staining, 3= strong staining. C-E. Kaplan-Meier survival curves obtained from Kaplan-Meier Plotter recourse showing the correlation between ITCH mRNA expression and relapse-free survival (RFS), overall survival (OS), distant metastasis-free survival (DMFS), and post-progression survival (PPS) in breast cancer cohort (C); RFS in lymph node positive breast cancer samples (D); RFS and OS in Luminal A breast cancer patients (E).