Cutaneous squamous cell carcinoma (cSCC), also known as the squamous cell carcinoma of the skin, is the most common form of metastatic skin cancer. The incidence of cSCC is increasing worldwide with millions of new cases diagnosed each year. The prognosis of metastatic cSCC is poor as there are currently no effective targeted treatments available. New study conducted at the University of Turku, Finland, shows that plixorafenib, a new drug developed for treating melanoma and lung cancer, can also stop the progression of cutaneous squamous cell carcinoma.