Figure 2.
Expression patterns of CT antigens in medullary carcinoma with focal immunoreactivity (magnification, ×100). (A) Immunohistochemical staining with mAb Multi MAGE-A. (B) Immunohistochemical staining with mAb CT7-33. (C) Immunohistochemical staining with mAb #26. (D) Immunohistochemical staining with mAb E978. CT antigen, cancer/testis antigen; mAb, monoclonal antibody; MAGE-A, melanoma-associated antigen A; MAGE-C1/CT7, melanoma-associated antigen C1.