Treatment of hilar cholangiocarcinoma (Klatskin tumors) with hepatic resection or transplantation. - Iwatsuki,S.; Todo,S.; Marsh,J.W.; Madariaga,J.R.; Lee,R.G.; Dvorchik,I.; Fung,J.J.; Starzl,T.E. (J Am Coll Surg, 1998)