title: Systemic lupus erythematosus and Hodgkin's lymphoma.
abstract: OBJECTIVE
  Systemic lupus erythematosus (SLE) is associated with lymphoproliferative diseases such as Hodgkin's lymphoma. Since there is considerable overlap between the features of SLE and Hodgkin's lymphoma (SLE/HL) there can be a great difficulty in diagnosing Hodgkin's lymphoma in the presence of SLE. Our objective was to determine the features that can suggest coexistent SLE/HL:
  
  
  METHODS
  We describe 3 cases of Hodgkin's lymphoma that occurred in the setting of SLE and review the features of 11 reported cases in which the diseases occurred simultaneously. We compare the features of these cases with those of Hodgkin's lymphoma and SLE occurring alone.
  
  
  RESULTS
  Mediastinal adenopathy was seen in 58% and retroperitoneal adenopathy in 17% of patients with SLE/HL, while it was seen only rarely in these sites in cases with SLE. Severe generalized pruritus, which occurs in only 2.8% of cases of SLE, was seen in 63% of cases with SLE/HL: Features such as fever, weight loss, peripheral lymphadenopathy, splenomegaly and hepatomegaly are common to both Hodgkin's lymphoma and SLE. Renal disease is seen in half of the cases of SLE. It is rare in Hodgkin's lymphoma where, unlike SLE, it is only of minimal change or membranous type. Arthritis and positive antinuclear antibodies are rare in Hodgkin's lymphoma.
  
  
  CONCLUSIONS
  Persistent lymphadenopathy, especially mediastinal and/or retroperitoneal lymphadenopathy, eosinophilia and generalized pruritus in a patient with SLE not responding to treatment may be indicative of coexistent Hodgkin's lymphoma.
authors.affiliation: Department of Medicine, University of Illinois at Chicago 60612.
authors.forename: R
authors.initials: R
authors.lastname: Bhalla
authors.forename: H S
authors.initials: HS
authors.lastname: Ajmani
authors.forename: W W
authors.initials: WW
authors.lastname: Kim
authors.forename: W I
authors.initials: WI
authors.lastname: Swedler
authors.forename: M B
authors.initials: MB
authors.lastname: Lazarevic
authors.forename: J L
authors.initials: JL
authors.lastname: Skosey
mesh_terms: D000328:Adult; D004802:Eosinophilia / Q000150:complications; D005260:Female; D006689:Hodgkin Disease / Q000150:complications* / Q000473:pathology; D006801:Humans; D007674:Kidney Diseases / Q000150:complications; D008180:Lupus Erythematosus, Systemic / Q000150:complications* / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008482:Mediastinum; D008875:Middle Aged; D011537:Pruritus / Q000150:complications; D012187:Retroperitoneal Space