نتایج جستجو برای: ambiguous genitalia
تعداد نتایج: 47470 فیلتر نتایج به سال:
The goal of sex assignment is to facilitate the best possible quality of life for the patient. Factors such as reproductive system development, sexual identity, sexual function, and fertility are important considerations in this regard. Although some DSD gender assignments are relatively straightforward, those with midstage genital ambiguity and unclear gonadal function represent a major challe...
A 13 year old female presented with ambiguous external genitalia, right inguinal ovotestis, left ovary, apparently normal Mullerian system, and absent Wolffian system. Cultured lymphocytes showed a 46,XX/46,XY karyotype. Histopathology of the gonads confirmed true hermaphroditism. The presence of two genetically different erythrocyte populations was observed. The findings suggested that the pat...
The XX male syndrome - Testicular Disorder of Sexual Differentiation (DSD) is a rare condition characterized by a spectrum of clinical presentations, ranging from ambiguous to normal male genitalia. We report hormonal, molecular and cytogenetic evaluations of a boy presenting with this syndrome. Examination of the genitalia at age of 16 months, showed: penis of 3.5 cm, proximal hypospadia and s...
CONTEXT Gender assignment followed by surgery and hormonal therapy is a difficult decision in the management of 45,X/46,XY patients with abnormal external genitalia at birth considering the paucity of studies evaluating pubertal development and fertility outcome, most notably for patients raised as boys. OBJECTIVE The purpose of this study was to describe the pubertal course of 20 45,X/46,XY ...
The concept of the designatable unit (DU) affords a practical approach to identifying diversity below the species level for conservation prioritization. However, its suitability for defining conservation units in ecologically diverse, geographically widespread and taxonomically challenging species complexes has not been broadly evaluated. The lake whitefish species complex (Coregonus spp.) is g...
A good understanding of the Wu-Yang ambiguity [1], with all its aspects and consequences, does not seem to have been as yet achieved. Activity on the subject has been intensive in the first years after its discovery [2, 3, 4, 5, 6, 7] and declined afterwards [8]. Progress has been made step by step, sometimes through the discovery of general properties of formal character [9], most of times by ...
Clinical presentation usually occurs between 2nd and 3rd decades; most cases at puberty. Exceptional cases in younger children; youngest example at 6 months of age. Male pseudohermaphroditism; phenotypically female patients presenting with amenorrhea. XY karyotype: Streak (dysgenetic) gonads with gonadoblastoma. Normal external female genitalia; clitoris enlargement and ambiguous genitalia may ...
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