Malformations of organs or body parts during development in utero.

Synonyms: Abnormality, Congenital, Malformation, Fetal, Deformities, Birth Defects, Defect, Birth, Birth Defect, Congenital Abnormality, Deformity, Fetal Malformations, Congenital Abnormalities, Anomaly, Fetal, Fetal Anomalies, Defects, Congenital, Fetal Malformation, Abnormalities, Congenital, Congenital Defect, Congenital Defects, Defect, Congenital, Fetal Anomaly