Prenatal diagnosis of a case of Pallister-Killian syndrome / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
; (6): 771-773, 2020.
Article
em Zh
| WPRIM
| ID: wpr-826489
Biblioteca responsável:
WPRO
ABSTRACT
OBJECTIVE@#To carry out G-banded chromosomal karyotyping and chromosomal microarray analysis (CMA) for a fetus featuring multiple malformations.@*METHODS@#The fetus was found to have increased nuchal thickness, generalized edema, asymmetric lower limbs, tetralogy of Fallot, nasal bone anomaly and cleft palate. Following amniocentesis, G-band karyotyping and CMA were carried out.@*RESULTS@#The fetus had a karyotype of 47,XX,+i(12)(p10) [14]/46,XX[6]. CMA has identified a 33.9 Mb duplication at 12p13.33-p11.1, which was suggestive of tetrasomy 12p.@*CONCLUSION@#Combined chromosomal karyotyping and CMA can delineate the origin of abnormal chromosomal fragments during prenatal diagnosis. The fetus was diagnosed with Pallister-Killian syndrome.
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Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Medical Genetics
Ano de publicação:
2020
Tipo de documento:
Article