cause
RF
uv exposure
immunosuppressed (transplant)
Progression?
will slowly grow +erode structures if untreated but almost never metastasize
Nodular presentation?
typically a pearly nodule with rolled telangiectatic edge, on face or sun-exposed site
may have central ulcer
Superficial Px?
lesions appear as red scaly patches w raised smooth edge, often on the trunk or shoulders
Tx (general)
excision
radiotherapy, photodynamic therapy, cryotherapy
Tx for superficial
topical flurouracil or imiquimod