title: [Two cases of choledochal cyst: Todani type II and type IVB].
mesh_terms: D000293:Adolescent; D003137:Common Bile Duct Diseases / Q000151:congenital*; D003560:Cysts / Q000151:congenital*; D004108:Dilatation, Pathologic; D005260:Female; D006801:Humans