Three cases of basal cell carcinoma in Crohn's disease patients treated with azathioprine are described. A review of the literature is conducted concerning this association between the occurrence of basal cell carcinoma and the use of azathioprine. Recently, practical advice on screening and follow-up of these situations have been proposed but there are no validated dermatological recommendations.
Vandenbulcke, H., Borgies, P., Dubois, A., Patris, A., Gallez, J.-F., El Nawar, A., Rahier, J.-F., Moreels, T., Tennstedt, D., & Nakad, A. (2015). Crohn’s Disease treated with azathioprine and basal cell carcinoma : three cases and literature review. Acta Gastro-Enterologica Belgica (Multilingual Edition), 78(4), 436-438. https://hdl.handle.net/2078.5/185271 (Original work published 2015)