[Rectal diffuse large B cell lymphoma appearing after immunosuppression for ulcerative colitis. Report of one case].

Autor: Quera R; Clínica Las Condes, Santiago, Chile., Flores L; Clínica Las Condes, Santiago, Chile., Simian D; Clínica Las Condes, Santiago, Chile., Kronberg U; Clínica Las Condes, Santiago, Chile., Vial MT; Servicio de Anatomía Patológica, Clínica Las Condes, Santiago, Chile., de Guevara DL; Servicio de Imagenología, Clínica Las Condes, Santiago, Chile., García-Rodríguez MJ; Hospital Clínico Pontificia, Universidad Católica de Chile, Santiago, Chile.
Jazyk: Spanish; Castilian
Zdroj: Revista medica de Chile [Rev Med Chil] 2017 Oct; Vol. 145 (10), pp. 1342-1348.
DOI: 10.4067/S0034-98872017001001342
Abstrakt: Primary colorectal lymphoma is a rare form of presentation of gastrointestinal tract lymphomas. Inflammatory bowel disease and its treatment are risk factors for its development. We report a 47-year-old male patient with Ulcerative Colitis of two years of evolution, treated initially with azathioprine and later on with infliximab. Due to a relapse in symptoms after the second dose of infliximab, a new coloncoscopy was performed showing a rectal ulcerative lesion, corresponding to a large cell Non-Hodgkin's Lymphoma. The patient was successfully treated with RCHOP chemotherapy (Rituximab cyclophosphamide doxorubicin vincristine prednisone). He is currently in disease remission.
Databáze: MEDLINE