Her-2 images
Positive (3+) Her 2 immunostaining in DCIS and invasive carcinoma - 'mouse over' for high power view of invasive area
Immunostain for Her-2 - weak patchy discontinuous membrane staining - negative (1+)
Immunostain for Her-2 - Edge artefact staining with an antibody to the Her2 receptor - this is often seen in core biopsies and should be disregarded