Abnormal KaryotypeKaryotypingKaryotypeChromosome AberrationsChromosome DisordersTrisomyAneuploidyCytogeneticsSex Chromosome AberrationsChromosome BandingTranslocation, GeneticUltrasonography, PrenatalMonosomyCytogenetic AnalysisIn Situ Hybridization, FluorescenceAbortion, SpontaneousAmniocentesisPregnancyAbnormalities, MultipleFetal DiseasesPregnancy Trimester, FirstMyelodysplastic SyndromesFetal DeathChromosomes, Human, Pair 18NeckDown SyndromeLeukemia, Myeloid, AcuteGestational AgePrenatal DiagnosisChromosomes, Human, Pair 8Pregnancy Trimester, SecondMaternal AgeInfertility, MalePregnancy OutcomeTurner SyndromePrognosisXYY KaryotypeLeukemiaImmunophenotypingCrystallography, X-RayRetrospective StudiesMosaicismChromosome PaintingInfant, NewbornIsochromosomesChromosomesCrystallizationModels, MolecularKlinefelter SyndromeRing ChromosomesSpectral KaryotypingChromosome DeletionDiploidyX-Ray DiffractionSex ChromosomesChromosomes, Human, 6-12 and XChromosome InversionMolecular Sequence DataChromosomes, Human, XLeukemia, MyeloidProtein ConformationChorionic Villi SamplingChromosomes, Human, YChromosomes, Human, Pair 13Chromosomes, Human, 16-18Chromosome MappingChromosomes, HumanNuchal Translucency MeasurementChromosomes, Human, Pair 5Y ChromosomeGene RearrangementX Chromosomefms-Like Tyrosine Kinase 3Intellectual DisabilityChromosomes, Human, 21-22 and YChromosomes, Human, Pair 21Chromosomes, PlantMetaphaseDisorders of Sex DevelopmentPolyploidyChromosomes, Human, Pair 7Chromosomes, Human, Pair 11Chromosomes, Human, Pair 22Gonadal Dysgenesis, 46,XYNucleolus Organizer RegionComparative Genomic HybridizationPloidiesChromosomes, Human, 4-5Amino Acid SequenceSex ChromatinPhenotypeChromosomes, Human, 1-3Imaging, Three-DimensionalBinding SitesGonadal DysgenesisMutation