toxic or drug-related embryofetopathy propylthiouracil embryofetopathy https://www.malacards.org/card/propylthiouracil_embryofetopathy Propylthiouracil embryofetopathy is a rare teratologic disease characterized by variable congenital anomalies resulting from maternal treatment and prenatal exposure to propylthiouracil. Anomalies frequently encountered include ear malformations (e.g. accessory auricle, preauricular sinus/fistula/cyst), urinary system malformations (e.g. isolated unilateral kidney, congenital hydronephrosis), gastrointestinal anomalies (e.g. congenital bands with intestinal malrotation) and cardiac defects (e.g. situs inversus dextrocardia, cardiac outflow tract defects). PTU embryopathy PTU embryofetopathy MEDGEN:1798942 propylthiouracil embryopathy Orphanet:485358 MONDO:0044619 UMLS:C5567519