Fig. 4From: Long-term survival in pseudo-Meigs’ syndrome caused by ovarian metastases from colon cancerImmunohistochemical findings. Immunohistochemical staining of the ovarian tumor cells showed a positive reaction for cytokeratin 20 (a) (magnification ×200) but no reaction for cytokeratin 7 (b) (magnification ×200)Back to article page