Fig. 11From: Establishment and characterization of a HER2-enriched canine mammary cancerous myoepithelial cell lineIHC of the xenograft tumor (A) and the metastatic diaphragm (B). Both the xenograft tumor and metastatic diaphragm were negative for ER and PR, but positive for HER2, α-SMA, and E-cadherin. The metastatic diaphragm had stronger staining for HER2 and α-SMABack to article page