| AK | actinic keratosis |
| cSCC | cutaneous squamous cell carcinoma |
| DP | dermal papilla |
| HFSC | hair follicle stem cell |
| HS | hair shaft |
| LDH | lactate dehydrogenase |
| MITF | microphthalmia |
| NMSC | nonmelanoma skin cancer |
| UPF | ultraviolet protection factor |
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