Translocation 4p;21q identified by FISH in a case previously described as "presumptive monosomy 21".
Yao
X L
XL
Jenkins
E C
EC
D002872:Chromosome Deletion; D002891:Chromosomes, Human, Pair 21; D003951:Diagnostic Errors; D006801:Humans; D017404:In Situ Hybridization, Fluorescence; D009006:Monosomy / Q000175:diagnosis*; D014178:Translocation, Genetic