Results 231 to 240 of about 110,162 (292)
Some of the next articles are maybe not open access.
Gonadal Dysgenesis and Gynecologic Cancer
Obstetrics & Gynecology, 2010Gonadal dysgenesis encompasses a variety of sexual differentiation disorders. Within this population of patients, there is an increased risk of gonadal tumor formation.In this case series of three patients, two with Swyer's syndrome (complete gonadal dysgenesis) and one with mosaic Turner's syndrome, three separate histologic subtypes of tumors were ...
Melissa A. Geller +2 more
openaire +3 more sources
Familial Xy Gonadal Dysgenesis
New England Journal of Medicine, 1968Abstract XY pure gonadal dysgenesis has been found in three phenotypic females in three different sibships in the same family.
David L. Barclay +2 more
openaire +6 more sources
Gonadoblastoma in a patient with gonadal dysgenesis
American Journal of Obstetrics and Gynecology, 1965Abstract 1.1. A case is presented of gonadal dysgenesis in a phenotypical femal with XY chromosome structure with the development of an ovarian tumor containing the basic primitive cell types conforming to the criteria for gonadoblastomas. 2.2.
openaire +3 more sources
Gonadal dysgenesis and bone metabolism
Joint Bone Spine, 2001Gonadal dysgenesis is defined as congenital hypogonadism related to abnormalities of the sex chromosomes. Because sex steroids play a central role in the acquisition and maintenance of bone mass, studies have been done to investigate bone status in patients with gonadal dysgenesis, particularly Turner's syndrome and Klinefelter's syndrome, which are ...
Liana Euller-Ziegler, Véronique Breuil
openaire +2 more sources
The Carpal Sign in Gonadal Dysgenesis
The Journal of Clinical Endocrinology & Metabolism, 1962ABSTRACT In 37 cases of gonadal dysgenesis (gonadal apasia) the dorsopalmar roentgenograms of the wrist and hand were taken in the neutral position, and abnormalities were found in the shape of the proximal carpal row. In order to obtain more precise data, 2 tangents were drawn, the first touching the proximal contour of navicular and lunate bones and ...
openaire +3 more sources
GONADAL DYSGENESIS: ON MATURE REFLECTION!
Age and Ageing, 1988It is unusual for disorders of sexual differentiation to be first diagnosed in old age. We describe a case of 46XY pure gonadal dysgenesis, aged 93 years at the time of diagnosis, the oldest patient with this disorder ever reported.
Oliver J. Corrado +2 more
openaire +3 more sources
AN ATYPICAL CASE OF GONADAL DYSGENESIS
Acta Endocrinologica, 1972ABSTRACT A case of gonadal dysgenesis associated with unusual abnormalities is described as follows: a) enlarged pituitary fossa with clinical and laboratory manifestations of hypopituitarism; b) Hashimoto's thyroiditis and XO/X-isoX mosaicism; c) adenocarcinoma of the parotid gland.
Naguib A. Samaan +2 more
openaire +3 more sources
Gonadal Dysgenesis With a Familial Character
Acta geneticae medicae et gemellologiae, 1966SummaryThe Authors report on a case of congenital anorchidism, confirmed by laparatomy, with negative sexual chromatin and an XY karyotype. One of his two sisters, with primary amenorrhea, presented marked hypoplasia of the genital tract, positive sexual chromatin and in 3% of the cells with 2 chromatine corpuscles, XO/XX/XXX karyotype. The presence in
Ionescu B +4 more
openaire +2 more sources
Fertility in women with gonadal dysgenesis
American Journal of Obstetrics and Gynecology, 1976A successful pregnancy in a patient with a 45,X/47,XXX karyotype who had premature menopause is described. Review of the literature revealed an additional 24 cases of fertility in women with gonadal dysgenesis associated with a 45,X chromosomal line. Their reproductive history showed a total of 58 pregnancies.
K.S. Koh, F.I. Reyes, C. Faiman
openaire +3 more sources
Turner's Syndrome (Gonadal Dysgenesis)
Postgraduate Medicine, 1965Possible mechanisms for the absence of one of the sex chromosomes in Turner's syndrome are anaphase lag and nondisjunction during miosis. Mosaic chromosomal patterns may result from accidents in mitosis of the fertilized egg. The sex chromatin pattern is a valuable aid in diagnosis.
A R Goodwin, J A Board
openaire +3 more sources