• mixed gonadal dy
  • pure or mixed gonadal dysgenesis and may exhibit varied karyotypes including 46XY or 45X, 46XY (1) Approximately 12% of individuals with Turner syndrome have Y chromosome material, but the incidence of gonadoblastoma in these individuals is about 7-10% (2). (upmc.edu)
  • Gonadoblastoma has been found in association with androgen insensitivity syndrome, mixed gonadal dysgenesis and Turner syndrome, especially in the presence of Y chromosome-bearing cells. (wikipedia.org)
  • histologic
  • The histologic features failed to differentiate between a carcinoid and granulosa cell tumor. (urotoday.com)
  • As in the demonstrated case here, these foci can be small, blend imperceptibly with immature neuroectoderm, and take a variety of histologic patterns as is well described for yolk sac tumors. (upmc.edu)
  • embryonal
  • It is believed to arise from the ectopic gonadal tissue along the embryonal route of the genital ridge. (urotoday.com)
  • Teratocarcinoma refers to a germ cell tumor that is a mixture of teratoma with embryonal carcinoma , or with choriocarcinoma , or with both. (omicsgroup.org)
  • [ 6 ] This kind of mixed germ cell tumor may be known simply as a teratoma with elements of embryonal carcinoma or choriocarcinoma, or simply by ignoring the teratoma component and referring only to its malignant component: embryonal carcinoma and/or choriocarcinoma. (omicsgroup.org)
  • carcinoma
  • M8082/3 Lymphoepithelial carcinoma Lymphoepithelioma Lymphoepithelioma-like carcinoma Schmincke tumor (C11. (wikipedia.org)
  • M8083/3 Basaloid squamous cell carcinoma M8084/3 Squamous cell carcinoma, clear cell type M8090/1 Basal cell tumor (C44. (wikipedia.org)
  • Fibroepithelioma of Pinkus type Fibroepithelial basal cell carcinoma, Pinkus type Pinkus tumor Fibroepithelioma, NOS M8094/3 Basosquamous carcinoma (C44. (wikipedia.org)
  • Trichilemmal carcinoma M8103/0 Pilar tumor (C44. (wikipedia.org)
  • There are five main subtypes of ovarian carcinoma, of which high-grade serous carcinoma is the most common. (wikipedia.org)
  • arise
  • These tumors arise primarily in the retroperitoneum and are exceedingly rare. (urotoday.com)
  • These tumors can also arise rarely in apparently normal women with a history of pregnancy (3). (upmc.edu)
  • ovaries
  • These tumors are believed to start in the cells covering the ovaries, though some may form at the Fallopian tubes. (wikipedia.org)
  • tissue
  • Ovarian granulosa cell tumors may also express unique cell surface markers that can be detected by staining sample tissue with histological markers. (appliedradiology.com)
  • The remainder of the tissue was replaced by tumor composed of sharply circumscribed nodules composed of small, dark cells interspersed with larger, paler cells often centered around hyaline bodies. (upmc.edu)
  • Portions of this tumor histologically demonstrated mature elements of skin, bone and mature neural tissue including choroid plexus, neuroglia and cerebellar tissue. (upmc.edu)
  • This tumour produces theca of follicle, a tissue normally found in the ovarian follicle. (wikipedia.org)
  • chemotherapy
  • The role of chemotherapy or radiation therapy in the treatment of granulosa cell tumors remains uncertain because of the lack of prospective randomized trials supporting their roles as adjuvant agents. (appliedradiology.com)
  • The survival rate for germinomatous tumors is higher in part because these tumors are very sensitive to radiation, and they also respond well to chemotherapy. (omicsgroup.org)
  • marker
  • Most dysgerminomas are associated with elevated serum lactic dehydrogenase (LDH), which is sometimes used as a tumor marker . (wow.com)
  • cystic
  • Cut section revealed solid homogenous grayish white tumor with small cystic areas and areas of haemorrhages (Figure 1 ). (hindawi.com)
  • neoplastic cells
  • Microscopic findings-sections from the tumor showed small round to oval neoplastic cells with predominantly diffuse and trabecular patterns. (hindawi.com)
  • Microphotogaph showing a tumor composed of small round to oval neoplastic cells with predominantly diffuse patterns. (hindawi.com)