Primary Cutaneous Atypical Spindle Cell Lipomatous Tumor

Figure 2

(a) Low power demonstrates a neoplasm abutting the epidermis composed of a hypocellular myxoid area overlying a more cellular area containing numerous univacuolar lipoblasts (H&E, 40x). (b) Sheets of spindle-shaped pleomorphic cells with enlarged hyperchromatic nuclei beneath the epidermis (H&E, 400x).

(a)

(b)