Is the incidence of cancer increased in patients with Crohn's disease or after its complications or treatment?

Canadian journal of gastroenterology = Journal canadien de gastroenterologie

PubMedID: 9286471

Williams CN. Is the incidence of cancer increased in patients with Crohn's disease or after its complications or treatment?. Can J Gastroenterol. 1997;11(5):397-8.
An abstract is not available