PMC3014834_01
Flushing in face, neck, and upper chest with sharp margins.
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fig1
She had conjunctival hyperemia and flushing in her face, neck, and upper chest with sharp margins (Figure 1).
Infiltration with mast cells in bone marrow aspiration (original magnification x1000).
CRIM2010-782595.002.jpg
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fig2
Bone marrow aspiration showed that 80% of nucleated cells were mast cells (Figure 2), and biopsy revealed a hypercellular bone marrow infiltrated with mast cells.