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48 Cards in this Set
- Front
- Back
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pigmented or erythematous flat lesion
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macule
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peaked/dome-shaped elevation
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papule
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big macule
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plaque
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big papule
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nodule
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fluid-filled blister
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vesicle
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big besicle
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bulla
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inc stratum corneum
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hyperkeratosis
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persistant nuc in stratum corneum
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parakeratosis
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spire-like projectison from skin or down to papillary dermis
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papillomatosis
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loss of cohesion of keratinocytes
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acantholysis
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brown macules in sun-exposed areas
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solar lentigo
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patho vitiligo
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autoimmune destruction of melanocytes
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malar hyperpigmentation in preg, OCP
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melasma
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genetics dysplastic necus syndrome
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auto dom
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ABCD of malig melanoma
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asymetry, border, color, diameter
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best predictor of malig potential
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vertical growth phase; magic #: .76
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least likely malig melanoma to have vertical phase
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lentigo malig melanoma
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malig melanoma in Asians, blacks
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acral lentiginous melanoma in palms/soles
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coin-like maculopapular lesion w/ stuck on appearance
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Seborrheic keratosis
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most common benign tumor in elderly
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Seborrheic keratosis
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acantrhosis nigracans assoc w/ 4
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metabolic syndrome, insulin-R def, PCOS, stomach CA
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rapidly growing benign crateriform tumor w/ central keratin plug
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keratoacanthoma
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patch w/o hair on scalp w/ laminated appearance
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pilar cysts (wen)
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pearly gray-white, hyperkeratotic
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actinic keratosis
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most common malig skin tumor
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basal cell carcinoma
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basal cell spread
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invade underlying dermis, not mets
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most common inherited skin d/o
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ichthyosis vulgaris
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genetic d/o of inc stratum corneum
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ichthyosis vulgariss
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most commmon cause of dried skin and pruritis in elderly
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xerosis
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Native American F w/ rapid onset rash after sun expo
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polymorphous light eruption
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IgG against desmosomes b/t keratinocytes
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pemphigus vulgaris
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Nikosky sign
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outer epidermis separates from basal layer w/ minimal pressure
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pruritic, scaly, violaceous, flat-topped papules
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Lichen planus
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salmon plaque w/ silver scales
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psoriasis
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psoriasis common preceded by
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strep pharyngitis
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lichen planus assoc w/
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HCV
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fine, white, net-like lesions on oral mucosa
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Lichen planus
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Koebner's phenomenon
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psoriatic rash in areas of trauma
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neutrophilic collections in stratum corneum
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Munro's microabscesses; psoriasis
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mnemonic for pityriasis rosea
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Christmas! Christmas tree distribution, heald patch, red
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erythema multiforme inv skin & mucous membranes
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Stevens-Johnson syndrome
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panniculitis inv ant portion of shins
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erythema nodosum
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erythematous papules that become annular plaques
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granuloma annulare
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granuloma annulare assoc w/
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DM
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def uroporphyrinogen decarboxylas
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porphyria cutanea tarda
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precipitating factors of porphyria cutanea tarda 4
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HCV, OCP, xs EtOH, Fe
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derm findings of porphyria cutanea tarda
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photosensitive bullae, hyperpigmentaiton, fragile skin
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Tx for NB w/ profuse yellow-white papules
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Nothing; self-limited
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