PMC4168046_01
FDG-PET/CT, cervical lymph nodes.
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fig1
The largest lymph node was 11 mm, maximal standardized uptake value (SUVmax) of 1.5 (Figures 1 and 2).
FDG-PET/CT, cervical lymph nodes.
CRIHEM2014-757625.002.jpg
PMC4168046_01_CRIHEM2014-757625.002.jpg
fig2
The largest lymph node was 11 mm, maximal standardized uptake value (SUVmax) of 1.5 (Figures 1 and 2).
Polymorphic abnormal cells with atypical medium to large sized mononuclear cells admixed with eosinophil precursors (H&E x40).
CRIHEM2014-757625.003.jpg
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fig3
Histologically, lymph node revealed incomplete effacement of the normal lymph nodal architecture by polymorphic abnormal cells with atypical medium to large sized mononuclear cells with frequent mitoses admixed with eosinophil precursors (Figure 3).
Polymorphic abnormal cells positively stained with A-CD34x40, B-C117x40, C-Tdtx40, and D-MPOx40.
CRIHEM2014-757625.004.jpg
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fig4
Most of the atypical cells show blastic myeloid origin positively stained with CD34, CD117, Tdt, and MPO (Figure 4).