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Figure 6 | World Journal of Surgical Oncology

Figure 6

From: Invasive ductal breast cancer metastatic to the sigmoid colon

Figure 6

Immunohistochemistry staining showed that the sigmoid colon cancer was positive for cytokeratin 7 (CK7) (original magnification × 100) (A ). Immunohistochemistry staining showed that the sigmoid colon cancer was negative for cytokeratin 20 (CK20)(original magnification × 100) (B). Immunohistochemistry staining showed that the sigmoid colon cancer was negative for cauda-related homeobox transcription factor 2 (CDX2)(original magnification × 100) (C). Immunohistochemistry staining showed that the sigmoid colon cancer was negative for Villin(original magnification × 100) (D). Immunohistochemistry staining showed that the sigmoid colon cancer was negative for thyroid transcription factor-1 (TTF-1) (original magnification × 100) (E). Immunohistochemistry staining showed that the sigmoid colon cancer was negative for human epidermal growth factor receptor-2 (HER-2)(original magnification × 100) (F). Immunohistochemistry staining showed that the sigmoid colon cancer was negative for estrogen receptor (ER)(original magnification × 100) (G). Immunohistochemistry staining showed that the sigmoid colon cancer was negative for progesterone receptor (PR)(original magnification × 100) (H).

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