S. Haas

CD56 expression aids in the differential diagnosis of cholangiocarcinomas and benign cholangiocellular lesions

R. Büttner, I. Gütgemann, H. Fischer, 2006, Virchows Archiv.

[Langerhans' cell histiocytosis of the liver. Differential diagnosis of a rare chronic destructive sclerosing cholangitis].

H. Fischer, I. Theuerkauf, S. Haas, 2003, Der Pathologe.