title: A syndrome of multiple congenital malformations with absent external genitalia, urethral and anal openings in one of twins.
mesh_terms: D000015:Abnormalities, Multiple; D001006:Anus, Imperforate / Q000235:genetics*; D004200:Diseases in Twins; D005260:Female; D005835:Genitalia / Q000002:abnormalities*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D014521:Urethra / Q000002:abnormalities*