Sandbox:DDx HEENT
- 4-7 yo males
- Abdominal pain, constipation, abdominal distension
- Positive history of EBV or HIV infection
- Jaw or submaxillary swelling
- Erythema and ulceration of overlying skin
- Sheets of a monotonous lymphoid cells, basophilic cytoplasm, four small nucleoli.
- High proliferative and apoptotic activity
- scattered tingible body-laden macrophage
- "starry sky"appearance
- CD19, CD20, CD22, CD79a)
- t(8;14)(q24;q32)
- c-myc gene disregulation