Disappearance of the trisomy 15 cell line at long-term follow-up in mosaic trisomy 15 at amniocentesis
نویسندگان
چکیده
منابع مشابه
Trisomy 15 mosaicism in an IVF fetus.
Prenatal diagnosis of an IVF pregnancy in a woman aged 41 years showed a fetus mosaic for trisomy 15. The fetus had dysmorphic features, hypoplastic adrenal glands, and an accessory spleen. Both IVF and advanced maternal age would seem to increase the risk of trisomy 15.
متن کاملNasal bone hypoplasia in trisomy 21 at 15-22 weeks' gestation.
OBJECTIVE To investigate the potential value of ultrasound examination of the fetal profile for present/hypoplastic fetal nasal bone at 15-22 weeks' gestation as a marker for trisomy 21. METHODS This was an observational ultrasound study in 1046 singleton pregnancies undergoing amniocentesis for fetal karyotyping at 15-22 (median, 17) weeks' gestation. Immediately before amniocentesis the fet...
متن کاملMosaic partial trisomy 17q2.
Examination of an infant born after prenatal diagnosis of mosaic partial trisomy 17q2 showed the unique phenotypic features of this chromosomal abnormality, that is, frontal bossing, large mouth, brachyrhizomelia, and hexadactyly. Amniocentesis was performed because of polyhydramnios and ultrasound diagnosis of fetal craniofacial dysmorphology and rhizomelic shortening of the limbs. Chromosomal...
متن کاملTrisomy of chromosome 15 in spontaneous leukemia of AKR mice.
Karyotypes of spontaneous thymomas of AKR mice were determined by trypsin-Giemsa banding methods. Trisomy of chromosome 15 occurred in 10 of 11 leukemic mice. Seven of the thymomas were predominantly trisomic for chromosome 15, one was trisomic for chromosome 12, and one exhibited multiple trisomies of chromosomes 3, 12, 15, and 17. Trisomy was not found in the norm-l AKR tissues examined.
متن کاملNormal-trisomy 13-15 Mosaicism in Two Infants.
It is generally accepted that there is a recognizable clinical syndrome associated with trisomy for one of the 13-15 group of chromosomes. The clinical features of this trisomic syndrome were first described by Patau, Smith, Therman, Inhorn, and Wagner (1960). In a recent paper Smith, Patau, Therman, Inhorn, and DeMars (1963) described a series of 7 cases and reviewed 7 others. The majority of ...
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ژورنال
عنوان ژورنال: Taiwanese Journal of Obstetrics and Gynecology
سال: 2021
ISSN: 1028-4559
DOI: 10.1016/j.tjog.2021.01.021