Final Skin Cont. Flashcards

1
Q

Risks for basal cell carcinoma

A

Cumulative UV

PTCH (hedgehog pathway)

TP53

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2
Q

Raised pearly papule with telangiectasia

A

Basal cell carcinoma

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3
Q

2nd MC skin cancer

A

Squamous cell carcinoma

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4
Q

SCC MC in older adults or

A

People with xeroderma pigmentosum

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5
Q

1% of SCC mets via

A

Local lymphatics

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6
Q

Benign tumor of melanocytes

A

Melanocytic Nevus

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7
Q

Moles are acquired, usually within

A

First 2 decades

Grows into dermis

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8
Q

Dysplastic Nevus

A

Benign growth with Dysplasia

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9
Q

Familial dysplastic Nevus

A

Higher cancer risk (melanoma)

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10
Q

Sporadic dysplastic Nevus

A

Low cancer risk

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11
Q

3rd MC skin cancer

A

Melanoma

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12
Q

Risks for melanoma

A

Intense UV

Family history in 10% cases

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13
Q

Striking variation, including black, brown, red, dark blue, grey with irregular boarders describes

A

Melanoma

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14
Q

Melanoma mets to

A

Liver
Lungs
CNS
Heart

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15
Q

ABCDs of melanoma

A

Asymmetry
Boarder
Color
Diameter

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16
Q

Skin tag aka

A

Acrochordon

17
Q

Benign, vascular fibroepithelial nodule that can be pigmented or flesh tones

A

Skin tag

18
Q

Skin tag freq and common in what population

A

1/2 population

Females
Middle-aged
Pregnancy

19
Q

Early melanoma growth

A

Radial growth (horizontal)

20
Q

Late melanoma growth

A

Vertical growth

21
Q

Hand-foot-and-mouth Disease caused by

A

Coxsackievirus A

22
Q

HFMD common in

A

Children (daycares, elementary schools)

23
Q

HFMD characteristic

A

Acute fever and malaise

Macules and vesicles

24
Q

Pityriasis Rosea

A

Acute skin rash
Self-limited
Idiopathic

25
Q

Population for pityriasis rosea

A

Ages 10-35

Females

26
Q

Although idiopathic, pityriasis rosea observed in ___ and ___ and may be __ or __

A

Spring or fall

Viral or fungal

27
Q

Herald patch indicates

A

Pityriasis rosea

28
Q

Christmas tree pattern observed in

A

Pityriasis rosea

29
Q

Pityriasis rosea probably caused by

A

HHV 6 and 7