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Hodgkin lymphoma

Hodgkin lymphoma

Useful stains are:

  1. CD3
  2. CD20
  3. CD15
  4. CD30
  5. PAX5 (fainter than reactive B cells; membrane staining)
Hodgkin lymphoma vs anaplastic large cell lymphoma (ALCL)

Hodgkin lymphoma: Scattered large cells.
ALCL: More clustered formation, mixture of small and large cells.

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