Desmoplastic Fibroblastoma
Supplemental Studies
Immunohistology
Vimentin | positive |
Smooth muscle actin | focal positive in some cases |
Keratin | rare positive in few cases |
S100 | diffuse faint in few cases |
CD34, Desmin, EMA | negative |
Vimentin | positive |
Smooth muscle actin | focal positive in some cases |
Keratin | rare positive in few cases |
S100 | diffuse faint in few cases |
CD34, Desmin, EMA | negative |