Figure 2

Immunohistochemical patterns of Her-2/neu expression in a carcinomas of an unknown primary site (CUP) specimen showing strong HER-2/neu immunostaining (magnification × 400).

Immunohistochemical patterns of Her-2/neu expression in a carcinomas of an unknown primary site (CUP) specimen showing strong HER-2/neu immunostaining (magnification × 400).