Results 131 to 140 of about 3,112 (176)
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Hematological Abnormalities in Triploidy
Archives of Pediatrics & Adolescent Medicine, 1982Triploidy is a common cause of abortion and stillbirth. The incidence in live births is less than 1 in 20,000.1Our investigation of a liveborn infant with 69,XXY karyotype disclosed certain hematological abnormalities that may be unique to this syndrome. The possible diagnostic value of these findings prompts this report.
G S, Pai, O C, Grush, C, Shuman
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American Journal of Ophthalmology, 1977
We studied the abnormal ocular and systemic findings in one case of true triploidy and two cases of triploid mosaicism. A liveborn triploid child 69,XXY, had abnormalities including cebocephaly, a single midline nostril, incomplete cleft palate, transverse palmar creases, partial syndactyly, and ambiguous genitalia.
A B, Fulton +4 more
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We studied the abnormal ocular and systemic findings in one case of true triploidy and two cases of triploid mosaicism. A liveborn triploid child 69,XXY, had abnormalities including cebocephaly, a single midline nostril, incomplete cleft palate, transverse palmar creases, partial syndactyly, and ambiguous genitalia.
A B, Fulton +4 more
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Journal de gynecologie, obstetrique et biologie de la reproduction, 1998
Triploidies are pregnancies that show a 69 chromosome karyotype. This chromosomal abnormality gives rise to early abortion in most cases. Triploid pregnancies, after the first three months, become molar pregnancies (molar changes inside the placenta with identifiable embryonic structures and a preeclampsia) or non molar pregnancies (isolated intauterin
A C, Jambon +4 more
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Triploidies are pregnancies that show a 69 chromosome karyotype. This chromosomal abnormality gives rise to early abortion in most cases. Triploid pregnancies, after the first three months, become molar pregnancies (molar changes inside the placenta with identifiable embryonic structures and a preeclampsia) or non molar pregnancies (isolated intauterin
A C, Jambon +4 more
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Cytogenetics, 2008
A triploid male infant, born after 39 weeks gestation, is described. Malformations included severe physical retardation, syndactyly, microphthalmia with coloboma, macroglossia, hypospadias, a small penis and intra-abdominal testes. A 69, XXY karyotype was consistently found in cultures of peripheral blood, skin and muscle from left and right sides.
Anne-Marie Schindler, K. Mikamo
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A triploid male infant, born after 39 weeks gestation, is described. Malformations included severe physical retardation, syndactyly, microphthalmia with coloboma, macroglossia, hypospadias, a small penis and intra-abdominal testes. A 69, XXY karyotype was consistently found in cultures of peripheral blood, skin and muscle from left and right sides.
Anne-Marie Schindler, K. Mikamo
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Journal de gynecologie, obstetrique et biologie de la reproduction, 1987
Using their own experience which they described in 1984 and reviewing as well the literature of the condition since that time has led the authors to suggest that triploidy should be considered as a pathological entity with three clinical forms: early abortion, mid-trimester termination and the birth of triploidy fetuses either alive or dead.
X, Monrozies +3 more
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Using their own experience which they described in 1984 and reviewing as well the literature of the condition since that time has led the authors to suggest that triploidy should be considered as a pathological entity with three clinical forms: early abortion, mid-trimester termination and the birth of triploidy fetuses either alive or dead.
X, Monrozies +3 more
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Pathologic Features of the Eye in Triploidy
Journal of Pediatric Ophthalmology & Strabismus, 1981Triploidy is a cytogenetic abnormality characterized by 69 chromosomes rather than the normal 46 in each cell. It is one of the most common chromosomal aberrations reported in early spontaneous abortion. Estimates are that 17-20% of chromosomally abnormal abortuses (early) are triploid.
J, Ginsberg, E T, Ballard, S, Soukup
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Triploidy syndrome in a liveborn female
Teratology, 1990AbstractWe present the autopsy report of a liveborn triploid female, born after 36 weeks of gestation, who died at the age of 20 hours. External features were diagnostic: fetal hypoplasia, hypertelorism, microstomia, micro and retrognathia, preauricular skin tag, low‐set ears, and 3–4 syndactylia. All internal organs were hypoplastic. There were atrial
H, Schwaibold +5 more
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Near Triploidy in a Feline Fibrosarcoma
Journal of Veterinary Medicine Series A, 1991SummaryA seven‐year‐old male cat developed a subcutaneous fibrosarcoma. The numerical cytogenetic evaluation of the tumour revealed the presence of 69.2% of cells in the near‐triploid chromosome range between 51 and 64. The copy numbers of the different chromosomes were widely distributed from monosomies up to heptasomies.
B, Mayr, U, Eschborn, M, Kalat
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Triploidy in a Human Cell Line
Science, 1965Cytogenetic studies of a human amnion cell line (strain RA) indicate that the major stem cell was triploid. Consistently present in the triploid cells were two marker chromosomes, a small centric fragment, and an apparently telocentric D. At various times triploid cells constituted 40 to 80 percent of the cell population.
J D, Regan, J B, Smith
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2019
Triploidy is a lethal chromosomal numeric abnormality, characterized on extra haploid set of chromosomes. Approximately 1-3% of conceptions are triploidy with the majority miscarrying in the 1st trimester. Term infant dies within the first days of life.Triploidy is estimated to occur in 1 of 3,500 pregnancies at 12 weeks’ and 1 in 250,000 at 20 weeks ...
Savickienė, Jūratė +2 more
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Triploidy is a lethal chromosomal numeric abnormality, characterized on extra haploid set of chromosomes. Approximately 1-3% of conceptions are triploidy with the majority miscarrying in the 1st trimester. Term infant dies within the first days of life.Triploidy is estimated to occur in 1 of 3,500 pregnancies at 12 weeks’ and 1 in 250,000 at 20 weeks ...
Savickienė, Jūratė +2 more
openaire +1 more source