The Currarino triad is a unique complex of congenital caudal anomalies including 
anorectal malformation, sacral bone abnormality, and presacral mass. In this 
report, the authors describe three cases with the complete Currarino triad in a 
family. The authors treated a 30-year-old mother with an anterior sacral 
meningocele, her 1-year-old son with a combination of anterior sacral 
meningocele and dermoid cyst, and her 4-year-old daughter with an epidermoid 
cyst. These three patients had associated sacral agenesis and anorectal 
malformations. To the authors' knowledge, this is the first report describing 
radiological and operative findings of complete familial Currarino triad in 
which a mother and her two children were affected.