Nikolas
Created page with "<section begin="dermatology" />* Squamous cell carcinoma in situ of skin * Risk factors ** UV exposure ** HPV 16, 18 ** Arsenic * Clinical features ** Erythematous and scaly lesion ** Irregular shape, sharp borders ** On sun-exposed areas * Treatment ** 5-FU ** Imiquimod<section end="dermatology" /> Category:Dermatology"
