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Complete remission of a primary rectal lymphoma on ulcerative colitis, after withdrawal of azathioprine and infliximab  Antonio López San Román, Manuel.

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Presentation on theme: "Complete remission of a primary rectal lymphoma on ulcerative colitis, after withdrawal of azathioprine and infliximab  Antonio López San Román, Manuel."— Presentation transcript:

1 Complete remission of a primary rectal lymphoma on ulcerative colitis, after withdrawal of azathioprine and infliximab  Antonio López San Román, Manuel Van Domselaar, Miguel Rivero, Clara Redondo, Rosario Arribas, Antonio Rey  Journal of Crohn's and Colitis  Volume 2, Issue 1, Pages (March 2008) DOI: /j.crohns Copyright © 2007 European Crohn's and Colitis Organisation Terms and Conditions

2 Figure 1 Biopsy showing monomorphic large B-cell lymphoma.
Journal of Crohn's and Colitis 2008 2, 93-96DOI: ( /j.crohns ) Copyright © 2007 European Crohn's and Colitis Organisation Terms and Conditions

3 Figure 2 Tumor cells diffusely positive for CD20.
Journal of Crohn's and Colitis 2008 2, 93-96DOI: ( /j.crohns ) Copyright © 2007 European Crohn's and Colitis Organisation Terms and Conditions

4 Figure 3 Positive immunostaining for LMP-1.
Journal of Crohn's and Colitis 2008 2, 93-96DOI: ( /j.crohns ) Copyright © 2007 European Crohn's and Colitis Organisation Terms and Conditions

5 Figure 4 In situ hybridization for EBER.
Journal of Crohn's and Colitis 2008 2, 93-96DOI: ( /j.crohns ) Copyright © 2007 European Crohn's and Colitis Organisation Terms and Conditions

6 Figure 5 Polymorphic plasma cell hyperplasia in the resected surgical specimen after withdrawal of immunosuppression. The histological study showed only plasma cell proliferation, with frequent large cells but no lymphoma. Journal of Crohn's and Colitis 2008 2, 93-96DOI: ( /j.crohns ) Copyright © 2007 European Crohn's and Colitis Organisation Terms and Conditions


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