Nikolas
Created page with "<section begin="dermatology" /> * Most common skin cancer * Related to mutations in the hedgehog pathway * Risk factors ** Chronic sun exposure ** Old age ** Skin types I and II * Clinical features ** Pearly papule or nodule ** Rolled border ** Central crater of ulceration ** On sun-exposed skin *** Usually upper lip/nose area ** Slow growing * Types ** Nodular BCC *** Most common type ** Superficial BCC *** On trunk *** Flat plaque lesion ** Nevoid basal cell carcinoma..."
