Choledochal cysts in which cystic dilatation of the biliary tree is present have been shown to be associated with extrahepatic CCA (odds ratio of 47.1 and a lifetime risk of CCA peaking at 30% ...

Expression of CYP2A3 mRNA and its regulation by 3-methylcholanthrene, pyrazole, and ß-ionone in rat tissues. A.B. Robottom-Ferreira, S.R. Aquino, R. Queiroga, R.M. Albano and L.F. Ribeiro Pinto.