Endoscopy, Table of Contents Endoscopy 1996; 28(8): 731-732DOI: 10.1055/s-2007-1005594 Unusual Cases and Technical Notes© Georg Thieme Verlag KG Stuttgart · New YorkB-Cell Lymphoma Involving the Biliary TreeI. Meuthen, W. Hummerich, M. Krakau, C. Mauel Medical Clinic, Holweide Hospital, Cologne City Hospitals, Cologne, Germany Recommend Article Abstract PDF Download PDF (382 kb)