Congenital AbnormalitiesAbnormalities, Drug-InducedAnencephalyPolyhydramniosAbortion, EugenicArteriovenous MalformationsPregnancyUltrasonography, PrenatalNeural Tube DefectsPregnancy in DiabeticsTeratogensCote d'IvoireFetal DiseasesPregnancy Trimester, SecondFetal DeathArnold-Chiari MalformationFetusPregnancy Trimester, ThirdVascular MalformationsBurkina FasoGestational AgeInfant, NewbornPregnancy OutcomeAbnormalities, MultipleNervous System MalformationsCystic Adenomatoid Malformation of Lung, CongenitalMalformations of Cortical DevelopmentRetrospective StudiesHemangioma, Cavernous, Central Nervous SystemUrogenital AbnormalitiesSyringomyeliaLimb Deformities, CongenitalAnus, ImperforateTelangiectasia, Hereditary HemorrhagicHeart Defects, CongenitalCentral Nervous System Vascular MalformationsDandy-Walker SyndromeMusculoskeletal AbnormalitiesVein of Galen MalformationsCerebral VeinsFoot Deformities, CongenitalEmbolization, TherapeuticCardiovascular AbnormalitiesDigestive System AbnormalitiesHand Deformities, CongenitalEye AbnormalitiesSyndromeEctromeliaAbnormalities, Radiation-InducedCraniofacial AbnormalitiesLymphatic AbnormalitiesEnbucrilateHoloprosencephalyMagnetic Resonance ImagingHemangioma, CavernousEncephaloceleCranial Fossa, PosteriorBronchopulmonary SequestrationKlippel-Trenaunay-Weber SyndromePlatybasiaSpinal DysraphismTomography, X-Ray ComputedForamen MagnumArteriovenous FistulaAnal CanalSyndactylyCleft PalateSclerotherapyMeningomyeloceleMouth AbnormalitiesHypospadiasHemangiomaPeriventricular Nodular HeterotopiaPrenatal DiagnosisAgenesis of Corpus CallosumCleft LipIntracranial HemorrhagesRadiosurgery46, XX Disorders of Sex DevelopmentSclerosing SolutionsDura MaterLissencephalySpineJaw AbnormalitiesPregnancy ComplicationsPedigreeMagnetic Resonance AngiographyUrinary TractAngiography, Digital SubtractionPolydactylyPhenotypeGoldenhar SyndromeGenitaliaPolyvinylsBucrylateCloacaSpina Bifida OccultaAngiographyMutationEpilepsy