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The incidence of various cancers, especially non-Hodgkin lymphoma (NHL), is higher among patients who receive azathioprine for immunosuppression after organ transplants than in the general population. We have studied the risk of neoplasia after azathioprine in 755 patients treated for inflammatory bowel disease. The patients received 2 mg/kg daily for a(More)
In the years 1966-80, 303 patients with radiologically extensive ulcerative colitis were followed up regularly, both by clinical assessment and by mucosal biopsies, to detect dysplastic (precancerous) change. Moderate or severe dysplasia (but no carcinoma) was found in the specimen in 8 patients treated surgically. Despite regular surveillance, carcinoma(More)
A retrospective review of outcome was undertaken in forty-two patients with ulcerative colitis and twenty patients with Crohn's disease who were treated for haemorrhoids and the inflammatory bowel disease between 1935 and 1975. Both surgical and conservative treatment of haemorrhoids in patients with ulcerative colitis had low complication-rates (4(More)
269 patients with ulcerative colitis and a history of less than 6 months when first seen at St. Mark's Hospital in the decade 1966--75 have been followed for up to 11 years. The outcome has been correlated with the maximum extent of the disease observed within 3 months of presentation. 75 patients required hospital admission, 56 within a year of(More)
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