Detection of DNA copy number abnormality by microarray expression analysis.
D002460:Cell Line; D002874:Chromosome Mapping; D002887:Chromosomes, Human, Pair 18 / Q000235:genetics*; D002891:Chromosomes, Human, Pair 21 / Q000235:genetics*; D002899:Chromosomes, Human, Pair 9 / Q000235:genetics*; D018628:Gene Dosage; D006801:Humans; D020411:Oligonucleotide Array Sequence Analysis / Q000379:methods*; D014314:Trisomy / Q000235:genetics*