نتایج جستجو برای: ambiguous genitalia
تعداد نتایج: 47470 فیلتر نتایج به سال:
Allah SWT created humans in two types: male and female. But sometimes, the process of fetal growth stomach pregnant women, things can happen that interfere with development cause fetus to be born a state looks like it has multiple sexes, or medical terms, is called Ambiguous Genitalia. As health technology advances, person this condition make repairs refinements his genitals after series examin...
Type II 3β-hydroxysteroid dehydrogenase/Δ(5)-Δ(4)-isomerase (3β-HSD2), encoded by the HSD3B2 gene, is a key enzyme involved in the biosynthesis of all the classes of steroid hormones. Deleterious mutations in the HSD3B2 gene cause the classical deficiency of 3β-HSD2, which is a rare autosomal recessive disease that leads to congenital adrenal hyperplasia (CAH). CAH is the most frequent cause of...
BACKGROUND One in 4500 children is born with ambiguous genitalia, milder phenotypes occur in one in 300 newborns. Conventional time-consuming hormonal and genetic work-up provides a genetic diagnosis in around 20-40% of 46,XY cases with ambiguous genitalia. All others remain without a definitive diagnosis. The investigation of milder cases, as suggested by recent reports remains controversial. ...
Cases of sexual reassignment in classical antiquity, namely a female-to-male gender change occurring after childhood, are described in the literature. Textual evidence concerning these cases of androgynism and their symbolism as well as a comprehensive scholar analysis is provided in the present study. Μedical interpretation of these cases covers the entire spectrum of differential diagnosis of...
To present the new karyotype with mixed gonadal dysgenesis, the aetiologic approach and difficulties in genetic counseling in mosaic sex chromosome disorders. We report a fourteen-year-old boy presented with slightly ambigious genitalia. Cytogenetic and fluorescence in situ hybridization investigations were carried out on his peripheral lymphocytes. As a result, three cell lines, 45,X, 46,X,idi...
Cloacal malformation is an extremely rare fetal pathological condition that presents as a variety of defects. It predominantly affects females, with prevalence of 1 in 50,000 births. Prenatal ultrasonography on a 20-year-old caucasian woman (G4P1A2) at 33 weeks of pregnancy showed the fetus having a large cystic mass in the lower abdomen with a single septum, bilateral hydronephrosis, ambiguous...
BACKGROUND Congenital adrenal hyperplasia (CAH) and vanishing testes are uncommon diseases that can result from hormonal and mechanical factors. Classic CAH is determined by ambiguous genitalia and increase in amount of 17-Hydroxyprogesterone. Simultaneous occurrence of CAH and vanishing testes is a rare condition. CASE A 22-year-old boy, known case of CAH who was diagnosed as female pseudohe...
Disorders of sex development (DSD), formerly termed "intersex" conditions, arise from numerous causes. CAH secondary to 21-hydroxylase deficiency is the most common cause of DSD. Sex chromosome disorders, including sex chromosome mosaicism, are the second most common cause of DSD. We discuss a medically complex neonate with DSD presenting with ambiguous genitalia. Hormone levels suggested 21-hy...
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