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Ann Biol Clin (Paris)
; 71(6): 698-702, 2013.
Article
in French
| MEDLINE
| ID: mdl-24342791
ABSTRACT
Plasma cell leukemia (LP) is a rare hematologic malignancy. Its prognosis is very derogatory. It is defined by the presence in circulating blood of more than 2 G/L plasmocytes or greater than 20% of the total leukocytes. It comes in two forms: secondary plasma cell leukemia complicating multiple myeloma (MM) and primary setting. Its incidence is estimated at 0.9% of patients with acute leukemia and 2-4% of patients with MM. We report, through three observations, the clinical presentation of the plasma cell leukemia, its cytological features, immunophenotypic, physiopathological and therapeutic care.