Results 161 to 170 of about 10,360,699 (193)
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Abdominal Imaging, 2001
We present three-dimensional computed tomographic findings of a juvenile granulosa cell tumor of the ovary at FIGO stage IA in a 17-year-old woman. Juvenile granulosa cell tumor is one of the rare sex cord stromal tumors of the ovary. Most tumors at FIGO stage IA have a favorable prognosis, whereas those at higher stages have a less favorable outcome.
Simon Wildermuth +2 more
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We present three-dimensional computed tomographic findings of a juvenile granulosa cell tumor of the ovary at FIGO stage IA in a 17-year-old woman. Juvenile granulosa cell tumor is one of the rare sex cord stromal tumors of the ovary. Most tumors at FIGO stage IA have a favorable prognosis, whereas those at higher stages have a less favorable outcome.
Simon Wildermuth +2 more
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Pediatric Pathology, 1990
A 2-year-old girl presented with isosexual precocity, and a juvenile granulosa cell tumor of the left ovary was removed. The tumor was unusual in that striated muscle differentiation of the tumor cells was demonstrated. This suggests that the mesenchymal cells retain the potential for divergent differentiation.
F. Raafat, G. Rylance, H. Klys
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A 2-year-old girl presented with isosexual precocity, and a juvenile granulosa cell tumor of the left ovary was removed. The tumor was unusual in that striated muscle differentiation of the tumor cells was demonstrated. This suggests that the mesenchymal cells retain the potential for divergent differentiation.
F. Raafat, G. Rylance, H. Klys
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Granulosa cell tumor of the ovary
Cancer Treatment Reviews, 2008Ovarian granulosa cell tumors (GCTs) are uncommon neoplasms that arise from the sex-cord stromal cells of the ovary. GCTs are characterized by long natural history and their tendency to recur years after the initial diagnosis. They present with symptoms and signs due to estradiol secretion, including vaginal bleeding and precocious puberty ...
Pectasides, D. +2 more
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Granulosa cell tumours of the ovary
Australian and New Zealand Journal of Obstetrics and Gynaecology, 2010Granulosa cell tumours are rare, potentially malignant sex cord stromal tumours of the ovary. They are unique in their presentation and histological features. Many of them are hormone‐producing and this property helps them to present early unlike other epithelial ovarian cancers.
P. Geetha, M. Krishnan Nair
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Ultrastructure of a granulosa cell tumor
American Journal of Obstetrics and Gynecology, 1968Abstract Ultrastructural investigation of an ovarian granulosa cell tumor has revealed structural traits conforming to those of the normal, nonluteinized granulosa cell. Cytoplasmic membranous systems and mitochondria were well developed. Lipid inclusions were numerous. Nuclei demonstrated some degree of pleomorphism, and nucleoli were prominent. The
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Extraovarian Granulosa Cell Tumor
Gynecologic Oncology, 1999The aim of this study was to report a case of extraovarian granulosa cell tumor and to describe its relevance to the histologic origin of granulosa cell tumors and to clinical practice.The clinical course and histopathology of the case were reviewed, and a literature search for other reported cases was performed.A 67-year-old woman presented with ...
William McGuire +4 more
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Granulosa-cell tumor of the ovary
American Journal of Obstetrics and Gynecology, 1946Abstract A case of granulosa-cell tumor of the cylindromatous type has been reported. The patient, a 55-year-old woman, had clinical symptoms and physical findings sufficiently characteristic to suggest the diagnosis preoperatively. A brief consideration of the incidence, histogenesis, and pathology has been presented.
Grant O. Favorite, John J. Bianco
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Inhibin as a Marker for Granulosa-Cell Tumors
New England Journal of Medicine, 1989Inhibin is a peptide hormone normally produced by ovarian granulosa cells. It reaches a peak of 772 +/- 38 U per liter in the follicular phase of the menstrual cycle and is undetectable in the serum of menopausal women. To determine whether measurements of serum inhibin levels would provide a biochemical marker of the presence or progression of ovarian
Hwa de Bruijn +5 more
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Bioencapsulation of Oocytes and Granulosa Cells
2018A protocol for the encapsulation in sodium alginate of granulosa cells in primary culture and co-culture of oocyte-cumulus complexes is reported. Sodium alginate forms strong gels when jellified with barium ions, allowing the self-organization of cells into a 3D structure.
Faustini, Massimo +3 more
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Ovarian Stimulation and Granulosa-Cell Tumour
Obstetrical & Gynecological Survey, 1993Ovarian stimulation in the treatment of infertility is far from physiological because patients and their ovaries are exposed to high concentrations of gonadotropins. Many studies have focused on the two most common side-effects of ovarian stimulation--ie, hyperstimulation and multiple pregnancy. We describe 12 patients in whom granulosa-cell tumour was
Wim N.P. Willemsen +4 more
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