title: Plasmablastic lymphoma presenting as a paravertebral mass in a patient with Crohn's disease after immunosuppressive therapy.
abstract: The case of a 32-year-old man with a paravertebral mass and skin nodules, occurring against a background of immunosuppressive therapy for Crohn's disease, is presented. The tumours showed morphological and immunophenotypical features of plasmablastic lymphoma. To our knowledge, this is the first reported case of plasmablastic lymphoma presenting in this location, and also after immunosuppression with infliximab treatment for Crohn's disease.
authors.affiliation: Department of Histopathology, Beaumont Hospital, Dublin, Ireland. maeve_redmond@yahoo.ie
authors.forename: M
authors.initials: M
authors.lastname: Redmond
authors.forename: J
authors.initials: J
authors.lastname: Quinn
authors.forename: P
authors.initials: P
authors.lastname: Murphy
authors.forename: S
authors.initials: S
authors.lastname: Patchett
authors.forename: M
authors.initials: M
authors.lastname: Leader
mesh_terms: D000328:Adult; D000911:Antibodies, Monoclonal / Q000009:adverse effects*; D003424:Crohn Disease / Q000188:drug therapy*; D005765:Gastrointestinal Agents / Q000009:adverse effects; D006801:Humans; D007166:Immunosuppressive Agents / Q000009:adverse effects*; D000069285:Infliximab; D016393:Lymphoma, B-Cell / Q000139:chemically induced*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000139:chemically induced*; D008297:Male; D013125:Spinal Neoplasms / Q000139:chemically induced; D014409:Tumor Necrosis Factor-alpha / Q000037:antagonists & inhibitors
chemical_list: D000911:Antibodies, Monoclonal; D005765:Gastrointestinal Agents; D007166:Immunosuppressive Agents; D014409:Tumor Necrosis Factor-alpha; D000069285:Infliximab