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  Indian J Med Microbiol
 

Figure 4: (a) A case of cellular dermatofibroma showing abutting of epidermis (HE, ×40). (b) This case shows storiform arrangement of spindle cells (HE, ×100). (c) CD34 immunostain highlights the dermal capillaries, but the tumor cells are negative (×100). (d) At the deeper portion, cellular dermatofibroma shows patchy CD34 expression (×200). (e) A case of dermal leiomyoma (HE, ×40). (f) The tumor cells show diffuse smooth muscle actin expression (×40)

Figure 4: (a) A case of cellular dermatofibroma showing abutting of epidermis (HE, ×40). (b) This case shows storiform arrangement of spindle cells (HE, ×100). (c) CD34 immunostain highlights the dermal capillaries, but the tumor cells are negative (×100). (d) At the deeper portion, cellular dermatofibroma shows patchy CD34 expression (×200). (e) A case of dermal leiomyoma (HE, ×40). (f) The tumor cells show diffuse smooth muscle actin expression (×40)