intravascular large B cell lymphoma


Expand All | Collapse All

  • Morphology

    • lymphoma cells in lumen of vessels, esp capillaries
    • cytology: large cells, prominent nucleoli, frequent mitosis

  • Stains

    • positive: B markers, CD5 (38%), CD10 (13%)
    • Mum1+ in almost all CD10 negative cases
    		•