Results 171 to 180 of about 12,612 (220)

Sirenomelia and anencephaly

American Journal of Medical Genetics, 1991
AbstractWe report on a monozygotic twin with sirenomelia and anencephaly. This association seems to have been observed only twice before. In addition to these anomalies the patient had cleft palate, rachischisis, and segmentation vertebral anomalies affecting the cervical and the upper thoracic spine. The second twin was a liveborn female infant with a
J I, Rodríguez, J, Palacios, S, Razquin
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Anencephaly

Clinical Pediatrics, 1971
H M, Kuypers, H J, Huisjes
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Anencephaly in Liverpool

Developmental Medicine & Child Neurology, 1964
SUMMARYThe incidence of anencephaly in Liverpool in the 3‐year period 1960‐62 was 3.27 per 1,000 total births.No seasonal variation in births or conceptions of anencephalics was demonstrable.The sex ratio was 2.4 females to 1 male. Sex ratio did not vary with length of gestation, but the preponderance of females was higher at birth weights of 3J lb. or
R W, SMITHELLS, E R, CHINN, D, FRANKLIN
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[Anencephaly].

Morphologiai es igazsagugyi orvosi szemle, 1977
One case of anencephaly is described and in connection with this case factors compatible with the development of ASP are discussed. The investigation of the parent's chromosomes revealed 46, XX/47, XXX mosaicizm at the mother. The importance of genetic consultation and the intrauterin diagnosis is stressed.
B, Györgyi, O, Mária
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Anencephaly-associated aganglionosis

American Journal of Medical Genetics, 1998
Autopsies of 12 consecutively born infants with anencephaly showed varying degrees of aganglionosis and lateralization defects in four of them. This seemingly regular occurrence of these three defects together suggests that they are caused by an aberration of blastogenesis that results in a polytopic field defect.
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Anencephaly: A Review

Developmental Medicine & Child Neurology, 1973
SUMMARYThe literature on the embryology, pathology, and epidemiology of anencephaly is comprehensively reviewed. While there have been many hypotheses concerning the cause of anencephaly, none have satisfactorily explained the clinical findings, and the aetiology remains unknown.
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