Endometriosis in a Man as a Rare Source of Abdominal Pain: A Case Report and Review of the Literature

<div>Immunohistochemical analysis stained (100x) (a) strongly positive for estrogen in epithelial and stromal cells, (b) strongly positive for progesterone receptor in epithelial and stromal cells, (c) strongly positive for CK7 in epithelial cells, (d) focally positive for CD15, and (e) positive for CD10 in the cytoplasm of stromal cells.</div>

Case Reports in Obstetrics and Gynecology

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Figure 3: Endometriosis in a Man as a Rare Source of Abdominal Pain: A Case Report and Review of the Literature 