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Table 3 PDGFRβ expression in tumor according with expression of CDCP1 protein (IHC CDCP1) and CDCP1 genetic gain

From: The PDGFRβ/ERK1/2 pathway regulates CDCP1 expression in triple-negative breast cancer

   IHC CDCP1
   Pos Neg P valuea
CDCP1 FISH neg PDGFRβ tumor nest
 Pos (N = 17) 10 (58.8%) 7 (41.2%) 0,2092
 Neg (N = 25) 9 (36.0%) 16 (64.0%)  
CDCP1 FISH pos PDGFRβ tumor nest
 Pos (N = 7) 7 (100%) 0 (0%) 0.3636
 Neg (N = 4) 3 (75.0%) 1 (25.0%)  
  1. aFisher’s exact test