MCL - Slide 1
At a leukocyte count of "only"
13⋅109/L
, a population of (medium) sized atypical lymphocytes is seen with ample basophilic cytoplasm, an irregularly shaped nuclear outline and here and there inconspicuous nucleoli. Immunophenotyping reveals a monoclonal B-cell population of 60%.
Myelocytes
Bands
Segments
Basophils
Lymphocytes
Monocytes
Erythroblasts
Smudged
Immunophenotype
CD19+
CD5+
CD10-
CD20+
CD23-
FMC7-
CD200-
Cycline D1+
SSC
CD19
Lambda
Kappa
CD19
CD5
CD20
CD10
CD23
FMC7
CD200
CD52
Peripheral blood
Atypical lymphocytes
