Journal of Skin Cancer / 2011 / Article / Fig 6

Review Article

Histopathological Variants of Cutaneous Squamous Cell Carcinoma: A Review

Figure 6

Spindle cell (sarcomatoid) squamous cell carcinoma. (a) The keratinocyte derivation of this lesion cannot be identified with certainty based solely on histology in this poorly differentiated tumor (100x). (b) Immunohistochemistry for p63 identifies the squamous origin of the tumor (100x).
210813.fig.006a
(a)
210813.fig.006b
(b)