A Case of Tumor of Follicular Infundibulum Involving the Vulva

Figure 1

Low power (2x) view of the entire biopsy demonstrating a classic plate-like proliferation of keratinocytes parallel to the epidermis (a). Higher power (10x) of another section of the tumor shows the presence of numerous keratocysts (b) and a net-like architecture with frequent connections of the plate to the above epidermis (c).

(a)

(b)

(c)