Zollinger-Ellison syndrome due to a borderline mucinous cystadenoma of the ovary.Obstet Gynecol. 1990 Mar; 75(3 Pt 2):549-52.OG
A Zollinger-Ellison syndrome due to an ovarian mucinous cystadenoma of borderline malignancy is reported in a 76-year-old woman. Immunostaining procedures showed reactivity for gastrin in neoplastic cells. After operation, the patient has remained without symptoms for 6 years. This is the fifth case reported in the literature. All of these ovarian tumors were considered mucinous cystadenomas histologically.