Intratumoral heterogeneity of intrahepatic cholangiocarcinoma.
Oncotarget
Walter, Dirk D; Döring, Claudia C; Feldhahn, Magdalena M; Battke, Florian F; Hartmann, Sylvia S; Winkelmann, Ria R; Schneider, Markus M; Bankov, Katrin K; Schnitzbauer, Andreas A; Zeuzem, Stefan S; Hansmann, Martin Leo ML; Peveling-Oberhag, Jan J