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| Clinicopathological features of mature cystic teratoma associated with mucinous borderline tumors of the ovary |
| PAN Zai-xuan ZHOU Yi-zhi |
| Department of Pathology,Qionghai People′s Hospital of Hainan Province,Qionghai571400,China |
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Abstract ObjectiveTo observed the ovarian mature cystic teratoma with mucinous borderline tumors of the clinical and pathological features.MethodsTwenty patients with mature cystic teratoma with mucinous borderline ovarian tumors from January 2001 to December 2016 in our hospital were included in this study,clinical data of patients were retrospectively analyzed,the clinical pathological features were analyzed and summarized,and the prognosis were also discussed.ResultsThe age of onset of ovarian mature cystic teratoma with mucinous borderline tumors in middle-aged people;laboratory examination showed that serum tumor markers increased;pelvic CT examination showed ovary was cystic mass,clear tumor boundaries;macroexamination visible tumor local break,break with a little mucus like substance out of the cross section of the tumor were multilocular cystic.Solid mass,cystic part containing mucus like material,the solid part was white;microscopic examination showed cystic cavity was mucinous epithelial cells,ovarian stromal invasion,there was no interstitial nipple like part of the region,the formation of common wall hole shaped sieve glands,epithelial cells could be seen at high magnification of good.A tall columnar cytoplasmic mucin and mitotic nuclei increased;immunohistochemical detection of visible teratoma epithelial showed CK7 negative,CK20 was positive in focal,mucinous borderline tumors of epithelial,CK7 showed diffuse positive,CK20 showed focal positive.All patients underwent tumor resection,and without recurrence 3 months after treatment.ConclusionOvarian mature cystic teratoma with mucinous borderline tumors is relatively rare in clinic,differential diagnosis can be carried through the detection of serum tumor markers,CT and hysteroscopy,and with relatively good prognosis after tumor resection.
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