June 2026 in “JEADV Clinical Practice” In this case report, a 77-year-old woman developed alopecia areata after discontinuing cemiplimab treatment for metastatic cutaneous squamous cell carcinoma, suggesting an immune-related adverse effect potentially linked to systemic immune activation.
26 citations
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June 2003 in “PubMed” In this study, severe hair loss occurred in PKC epsilon transgenic mice treated with DFMO during skin tumor prevention, highlighting a link between polyamine biosynthesis, hair follicle maintenance, and metastasis suppression.
79 citations
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October 2003 in “PubMed” In this study, PKCepsilon transgenic mice showed increased TNFalpha shedding during skin tumor promotion, which may contribute to the development of metastatic squamous cell carcinoma.
3 citations
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January 2005 in “Photochemistry and Photobiology” This study found that overexpression of PKCɛ in mouse epidermis increased sensitivity to metastatic squamous cell carcinoma, suggesting that a PKCɛ-mediated microenvironment may promote cancer development through specific cytokines like TNFα.
16 citations
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December 2006 in “International Journal of Dermatology” This clinical case study describes an aggressive squamous cell carcinoma developing within a giant epidermal cyst on the abdomen.