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22 Cards in this Set
- Front
- Back
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seborrheic keratrosis
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benign
common sharply demarcated light tan to deep brown tumor elevated above adjacent normal epidermis |
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skin tag
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benign
small soft flesh colored papillary or polypoid lesion |
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acrochordons
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skin tag
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epidermal cyst
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benign
cystic dilatation of follcular infundibulum filled with keratin |
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keratoacanthoma
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benign
common, distinctive epidermal tumor produces elevated, dome shaped nodule with central kartin crater leaves scar difficult to distinguish from SSC |
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adnexal tumors
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benign tumor of sweat gland sebaceous, or follicular origin
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syringoma
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adnexal tumor
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most squamous cell carcinomas of skin arise from
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actinic keratoses
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cytologic atypia of keratinocytes especiall those near basilar layer
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actinic karatosis
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develops on sun exposed surface
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actinic keratosis
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SCC in situ of skin
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bowens diease
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can affect sun exposed and sun protected sites
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bowens disease
SCC in situe |
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when is a SCC likely to metastasize
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if develops de novo on sun protected skin, at mucocutaneous junction, in burn or radiation scar, chronic ulcers
otherwise, usually don't met |
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most common malignant skin tumor
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basal cell carcinoma
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most common malignancy i ma
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basal cell carcinoma
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pearly translucent papule or nodule with surface telangiectasia nad central ulceration
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BCC
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a common firm relatively immobile intradermal nodule
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dermatofibroma
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two types of capillary hemangioma
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infantile (strawberry) hemangioma
lobular hemangioma (pyogenic granuloma) |
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most often seen in AIDS pts
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kaposi sarcoma
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associate with herpesvirus 8
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kaposi sarcoma
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kaposi sarcoma
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proliferation of endothelial cells,
red purple papules erythrocytes occupy distinctive narrow slits |
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mycosis fungoides
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misleading name for most common primary cutaneous lymphoma
T cell lymphoma |
