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36 Cards in this Set
- Front
- Back
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less pigmented, flesh colored, within the dermis
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intredermal nevi
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macular blue to black lesion less than 1 cm
hands feet scalp face |
blue nevi
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difference between ephilides and nevi
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melanocytes transfer pigment to keratinocytes
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benign freckle like from chronic sun exposure in older people
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actinic lentigo
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GI discomfort
Intestinal polypsis periorificial freckling |
Puetz-jegher's associated pigmentation
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may occur at any age
light to dark brown may be first stage of acquired melanocytic nevi |
lentigo simplex
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associated with Mccune albright syndrome
fibrous displasia, early puberty |
cafe au lait
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mask like (over zygomatic bone)
pregnancy, oral contraceptives, sunlight may leave after removal of cause |
melasma
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loss of pigmentation
unpredictable |
vitiligo
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most aggressive skin cancer
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melanoma
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major cause of melanoma
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UV damage
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most common melanoma in blacks
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acral letntiginous melanoma
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most common melanoma
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superficialspreading melanoma
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most common sites of superficial spreading melanoma
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interscapular region on back, back of legs
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what are two important prognostic indicators for melanoma
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depth of invasion
stage (has it metastisised) |
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yellowish red
waxes and wanes may be early HIV symptom |
suborrheic dermatitis
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increased proliferation of keratinocytes
reddish scaly plaque elbows, knees, scalp |
psoriasis
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HPV
skin of hands very white, small, hyperkeratotic |
verruca vulgaris
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pox virus
eptihelial hyperplasia multiple smooth surface, sessile papules |
molluscum contagiosum
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dipped candle wax
tan to brown, but much bigger than nevi |
suborrheic keratosis
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form of suborrheic keratosis
common in blacks brown to black macules in zygomatic region |
dermatosis papulosa niagra
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lipid abnormality
yellowish plaques in eyelid area |
xanthelasma
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common small white superficial papules
represent superficial cysts |
milia
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show in adults
soft yellosish papules with central depression SLOW GROWING |
sebaceous hyperplasia
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looks like vericose veins
dialated superficial vesicles |
telangectasia
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benign tumor of blood vessel origin
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hemangioma
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associated with AIDS
HHV-8 red purple lesion hard palat and gingiva patch plaque and nodule stages |
kaposis sarcoma
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SANDPAPER texture
sun exposed skin |
actinic keratosis
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what can actinic keratosis develop into
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SCC
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chronic sun exposure
male over 50 ulcerated lesion with elevated induated borders |
SCC
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is cure rate of intraoral SCC good?
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no, 55%
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firm tethered
malignancy of basal epidermal cells |
BCC
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most common BCC
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noduloulcerative BCC
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firm papule
umbilicated center and telangiectatic vessels |
noduloulcerative BCC
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mimics scar tissue
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sclerosing BCC
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skeletal abnormalities
develops at early age multiple odontogenic cysts |
nevoid BCC syndrome
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