Fact-sheet: Richter syndrome


Updated on 08/23/2017 at 7:13 AM

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Definition

Richter syndrome is the transformation into diffuse large B-cell non-Hodgkin lymphoma of chronic lymphocytic leukemia (CLL) or Waldenström macroglobulinemia.

Clinical features

It should be suspected in cases of:
- Fever
- Night sweats
- Weight loss
- Elevated LDH
- Onset of bulky, asymmetric, painful lymphadenopathy

Laboratory findings

Histological confirmation after lymph node biopsy/excision.