Tīmeklis2024. gada 26. sept. · Jacobs syndrome, also known as 47,XYY syndrome, is a rare genetic condition that occurs in about 1 out of 1000 male children. It belongs to a group of conditions known as "sex chromosome trisomies", with Klinefelter's syndrome being the more common type. This condition was initially discovered in the 1960s. Tīmeklis2024. gada 12. marts · Three cases terminated pregnancies based on karyotyping in the screening-positive XYY patients, and two cases were confirmed 47,XYY and another fetal with karyotype mos 47,XXY [35]/46,XY [51]. In addition, one XYY case had a normal karyotype 46,XX and one case declined prenatal diagnosis.
The placenta findings from an XYY abortus: a case report
Tīmeklis2015. gada 23. dec. · Abstract. Objectives: Triploidy (69, XXX; 69, XXY; 69, XYY) accounts for 1% of conceptions, but the affected fetus often does not survive past the first trimester. Fetal development in triploidy is rare. A consecutive series was used to describe the fetal and placental phenotypes and compare them with previous … Tīmeklis2013. gada 1. okt. · The placenta morphology from an XYY pregnancy abortus has not been reported in the medical literature. This case report consists of the first detailed documentation. The reported case is also highly unusual because the mother had two prior pregnancies with fetuses being confirmed to have Zellweger syndrome and one … can americans be kpop idols
Jacobs Syndrome - PubMed
XYY syndrome, also known as Jacobs syndrome, is an aneuploid genetic condition in which a male has an extra Y chromosome. There are usually few symptoms. These may include being taller than average, acne, and an increased risk of learning disabilities. The person is generally otherwise normal, including typical rates of fertility. TīmeklisGestations with a 69,XYY karyotype are found less frequently compared with … TīmeklisBackground: Since its debut in 2011, cell-free fetal DNA screening has undergone rapid expansion with respect to both utilization and coverage. However, conclusive data regarding the clinical validity and utility of this screening tool, both for the originally included common autosomal and sex-chromosomal aneuploidies as well as the more … fisher rd crystal falls mi