Vulvar granular cell tumor

Figure 1 Operative photograph. A: Tumor in the left labium majus; B: Commencement of excision; C: Completion of excision; D: Closure of the surgical incision.

Figure 2 Gross appearance of bisected specimen, note fleshy consistency and gray/white coloration.

Figure 3 Photomicrograph. A: clusters of nests of cells in lamina propria with squamous epithelium on the surface (HE, × 100); B: cells with granular eosinophilic cytoplasm. (HE, × 400); C: S-100 uptake, the brown color indicates the positive stain (S-100, × 400).