Figures
Figure 1A. Subtle isolated red-brown to tan macules present on the abdomen.
Figure 1B. A red-brown plaque overlying the left temple.
Figure 2A. H&E at 10x magnification of a skin biopsy from the back with a cellular infiltrate in the dermis composed of mast cells and scattered eosinophils.
Figure 2B. Higher power (40x magnification) H&E of the mast cells and eosinophils within the dermis.
Figure 2C. Immunohistochemistry for CD117 which stains mast cells and highlights the mast cell infiltrate in the dermis (magnification 20x).