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Index of lymphocytes based on morphological appearances

From www.haematologyetc.co.uk

These disorders have quite variable morphology, the drawn images below give a guide to some typical appearances,

Click on the image to go to the page



B-lineage lymphocytes


  • Chronic lymphocytic leukaemia
  • Mantle cell lymphoma
  • B-prolymphocytic leukaemia
  • Follicular lymphoma (FCL)

  • Myeloma and plasma cell leukaemia
  • Lymphoplasmacytoid lymphoma
  • Hairy cell leukaemia (HCL)
  • Marginal zone lymphomas (MZL)

  • Reactive lymphocytes
  • Polyclonal B-lymphocytosis


  • T & NK lineage lymphocytes


  • Adult T cell leukaemia lymphoma
  • Sézary cells
  • LGL disorders
  • T-PLL small cell variant

  • T-prolymphocytic leukaemia