Cancer risk in primary biliary cirrhosis: A population‐based study from Sweden
Lars Lööf, Hans‐Olov Adami, Pär Sparén, Åke Danielsson, Ljusk Siw Eriksson, Rolf Hultcrantz, Stefan Lindgren, Rolf Olsson, Hanne Prytz, Bengt‐Olof Ryden, Hanna Sandberg‐Gertzen, Sven Wallerstedt – 1 July 1994 – A cohort of 559 patients in Sweden who satisfied predetermined criteria for the diagnosis of primary biliary cirrhosis was followed with respect to the incidence of cancer during the period of 1958 to 1988. The mean follow‐up time from the time of primary biliary cirrhosis diagnosis was 9.0 ± 54 yr.