Figure 4
From: Signet-ring cell carcinoma of the breast: a case report
Immunohistochemical findings of the tumor. The signet-ring cell carcinoma (SRCC) component was positive for (A) MUC1, (B) CDX2, (C) E-ca and (D) CK7; magnification × 200; and furthermore, (E) E-ca and (F) CK7; magnification × 400. CDX2, caudal type homeobox 2; CK7, cytokeratin 7; E-ca, E-cadherin; MUC1, mucin 1 glycoprotein; SRCC, signet-ring cell carcinoma.