Figure 5From: Breast cancer metastasis to the stomach may mimic primary gastric cancer: report of two cases and review of literatureGastric biopsy from patient 2 is infiltrated by a poorly differentiated adenocarcinoma with signet ring cell morphology (panel A). Immunohistochemistry showing positive staining for CK7 (panel B), oestrogen receptor (panel C) and progesterone receptor (panel D).Back to article page