[Polymalformation syndrome caused by 13 then 21 trisomy in 2 children of the same sibship].
D000015:Abnormalities, Multiple / Q000235:genetics*; D000328:Adult; D002869:Chromosome Aberrations / Q000235:genetics*; D025063:Chromosome Disorders; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D014314:Trisomy
Syndrome polymalformatif par trisomie 13 puis 21 chez deux enfants d'une même fratrie.