Successful treatment of breast metastasis from primary transverse colon cancer: A case report

Figure 2 Immunohistochemical and histological features of the primary colon cancer and breast metastasis from colon cancer. A-C: Immunohistochemical staining showed expression of caudal-related homeobox transcription factor 2 (A), mucin-2 (B), and villin (C) in colon cancer; D and E: Hematoxylin and eosin (H&E) staining showed intracellular mucus in colon cancer (D, 40 ×; E, 200 ×); F: H&E staining showed breast metastasis from colon cancer (40 ×); G: H&E staining showed adenocarcinoma cells in the breast metastasis (200 ×); H: Immunohistochemical staining showed negative expression of GATA binding protein-3 in breast metastasis from colon cancer.