Photographs showing a pink, raised lesion on the skin of the face (left panel) and on the skin of the leg (right panel).

Figure 4. Squamous cell carcinoma on the face with thick keratin top layer (left panel) and squamous cell carcinoma on the leg (right panel).

From: Genetics of Skin Cancer (PDQ®)

Cover of PDQ Cancer Information Summaries
PDQ Cancer Information Summaries [Internet].
Bethesda (MD): National Cancer Institute (US); 2002-.
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