Mucinous Ovarian Tumor (mucinous + ovarian_tumor)

Distribution by Scientific Domains


Selected Abstracts


Virilization in pregnancy due to a borderline mucinous ovarian tumor

JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 3 2007
Selvan Pather
Abstract Virilization in pregnancy due to borderline mucinous ovarian tumors is very rare. A case of a 28-year-old patient who was noted at 28 weeks' gestation to have marked virilization with raised serum androgens, ascites and a large complex right adnexal mass is presented. Delivery was carried out by cesarean section and at surgery a large tumor was noted in the right ovary. Histology revealed a borderline mucinous ovarian tumor with stromal luteinization, but there was no evidence of stromal invasion. Serum androgens returned to normal levels following surgery and the maternal virilization had resolved at the 6-week postnatal visit. Stromal changes in borderline mucinous ovarian tumors may result in virilization due to androgen production; surgical removal is associated with an excellent clinical outcome. [source]


Limited prognostic value of tissue protein expression levels of BCl-2 in Danish ovarian cancer patients: from the Danish ,MALOVA' ovarian cancer study

APMIS, Issue 8 2010
ESTRID V.S. Høgdall
Høgdall EVS, Christensen L, Kjaer SK, Blaakaer J, Christensen IJ, Høgdall CK. Limited prognostic value of tissue protein expression levels of BCl-2 in Danish ovarian cancer patients. APMIS 2010; 118: 557,64. The purpose of the study was to determine the expression of BCl-2 in epithelial ovarian tumors and to correlate expression levels with selected clinicopathologic parameters, time to progression and prognosis of the disease. Using tissue arrays (TA), we analyzed BCl-2 expression in tissues from 191 women diagnosed with low malignant potential ovarian tumors (LMP) and from 582 patients diagnosed with ovarian cancer (OC). Using 30% as cutoff level for BCl-2 overexpression, 5% of LMPs were positive with a higher proportion of serous ovarian tumor of LMP, compared to mucinous ovarian tumor of LMP (p = 0.02). Women with a BCl-2-positive LMP tumor were older than women with a BCl-2 negative tumor (p = 0.02). Ten percent of OCs were positive for BCl-2 expression (,30%). No significant association was found between BCl-2 expression levels and histologic type of tumors (serous vs mucinous, p = 0.19). A 30% cutoff value or a percentage scale showed that BCl-2 expression had no prognostic value, both in univariate and in multivariate survival analyses. No difference in time to progression was observed between patients with BCl-2-positive and negative tumors. These data suggest that BCl-2 expression may not be of important clinical value in the treatment of Danish OC patients. [source]


Virilization in pregnancy due to a borderline mucinous ovarian tumor

JOURNAL OF OBSTETRICS AND GYNAECOLOGY RESEARCH (ELECTRONIC), Issue 3 2007
Selvan Pather
Abstract Virilization in pregnancy due to borderline mucinous ovarian tumors is very rare. A case of a 28-year-old patient who was noted at 28 weeks' gestation to have marked virilization with raised serum androgens, ascites and a large complex right adnexal mass is presented. Delivery was carried out by cesarean section and at surgery a large tumor was noted in the right ovary. Histology revealed a borderline mucinous ovarian tumor with stromal luteinization, but there was no evidence of stromal invasion. Serum androgens returned to normal levels following surgery and the maternal virilization had resolved at the 6-week postnatal visit. Stromal changes in borderline mucinous ovarian tumors may result in virilization due to androgen production; surgical removal is associated with an excellent clinical outcome. [source]