Adenocarcinoma of sigmoid colon with metastasis to an ovarian mature teratoma: A case report

Figure 2 Macroscopic finding and immunohistochemistry test. A: Macroscopic finding of the ovarian mass; B: Gross view of the primary colon tumor; C: Microscopic view of the primary colon adenocarcinoma; D: Focus of metastatic adenocarcinoma was found in the ovarian tumor; E: Higher magnification of the metastatic colon adenocarcinoma in the mature ovarian teratoma.