MC Flashcards

1
Q

MC benign cutaneous neoplasm?

A

Seborrheic Keratosis (SK)

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2
Q

MC benign soft tissue tumor?

A

Lipoma

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3
Q

What is the MC invasive skin CA?

A

BCC

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4
Q

What is the second MC skin CA?

A

SCC

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5
Q

What is the MC site for nodular BCC?

A

Head and neck (specifically, the nose)

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6
Q

What is the MC site for superficial BCC?

A

Trunk

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7
Q

What is the MC malignant neoplasm in humans?

A

BCC

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8
Q

What is the MC presenting complaint for BCC?

A

Bleeding or scabbing sore, heals and then recurs

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9
Q

How does a melanocytic nevus most commonly appear?

A

Dome-shaped

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10
Q

Nevus spilus is most common at what age?

A

Adolescence

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11
Q

Becker’s nevus is most commonly found where?

A

Unilateral upper back
Shoulder
Upper arm
Submammary

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12
Q

Halo nevus is most common in what age group?

A

Adolescence

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13
Q

Halo nevus is most commonly found where?

A

Trunk

*NEVER PALMS/SOLES

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14
Q

Mongolian spots are most commonly found where?

A

Scalp and presacral area

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15
Q

Mongolian spots are most common in what ethnicity?

A

Asians and Africans

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16
Q

Spitz nevus is most commonly found where?

A

Head
Neck
Lower extremities

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17
Q

Blue nevus is most commonly found where?

A

On the extremities and dorsum of the hands

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18
Q

Labial melanocytic macule is most common in which patient population?

A

Young adult women

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19
Q

Nevus of Ota is most common in which patient group?

A

Asian females

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20
Q

Dysplastic nevus is most commonly found where?

A

Back

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21
Q

What is the most common location to find malignant melanoma in men and in women?

A

Men - back

Women - arms and legs

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22
Q

What is the MC type of malignant melanoma?

A

Superficial Spreading Melanoma (SSM)

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23
Q

At what age does SSM most commonly occur?

A

30’s to 40’s

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24
Q

Where is SSM most commonly found?

A

Upper back

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25
Lentigo maligna melanoma is most commonly found where?
On the face
26
What is the MC type of malignant melanoma found in dark-pigmented people?
Acral-lentigous
27
MC light-induced skin disease seen by primary care providers?
Polymorphous light eruption
28
MC patient type for PLE?
Young, fair-skinned adult female
29
MC type of PLE
Papular type
30
MC location for actinic prurigo?
Face
31
Where is melasma most commonly found?
Centrofacial (forehead, cheeks, upper lip, chin)
32
Why did the can crusher quit his job?
Because it was soda-pressing
33
MC location for steroid acne?
On the chest, neck and back
34
MC locationfor milia?
Face | - esp around eyelids
35
5 MC steroid therapy mistakes?
1. Steroid not strong enough for that area 2. Not enough meds given 3. Too strong for use on kids 4. Too strong for face 5. Failure to follow up on tx
36
MC type of onchomycosis?
Distal subungal onchomycosis
37
MC site for common warts (verruca vulgaris)?
Hands
38
MC location for filiform warts?
Face
39
Genital warts are MC’ly what type?
6,11,16,18
40
MC viral STD?
Genital warts
41
MC location for polymorphus light eruption?
``` Any sun exposed area MC: - V of chest - backs of hands - extensor of arms - lower legs (women) ```
42
MC small vessel necrotizing vasculitis?
Leukocytoclastic (hypersensitivity) vasculitis
43
MC meds causing SJS?
Seizure meds
44
Dyshidrotic eczema (pompholyx) is MC in what age group?
Teens to middle age
45
Pyoderma faciale (type of nodulocystic acne) is MC in what group?
13-40y/o females
46
Acne fulminaris is MC in what group?
Adolescent white males
47
MC infectious folliculitis?
Staphylococcus folliculitis
48
Perioral dermatis is mc in what group?
Young women
49
epidermal inclusion cyst is MC seen in who?
People with oily sebaceous skin
50
Tinea or pityriasis versicolor is MC found where?
Chest and upper back
51
Tinea incognito is MC found where?
Groin Face Dorsal hands
52
MC type of tinea capitis?
Black dot type | - hairs broken at orifice
53
MC and least serious deep fungal infection?
Sporotrichosis
54
Sporotrichosis is MC found on whom?
Florists Farmers Hunters
55
MC cause of hirsutism?
PCOS
56
Xerosis is MC found where?
Hands and lower legs
57
MC findings for lichen planus (LP)?
Longitudinal grooving and ridging
58
Mc location for scabes?
``` Finger webs Wrists Sides of hands/feet Penis Buttocks Scrotum Palms/soles (infants) ```
59
MC secondary lesion for human scabies?
Pinpoint erosions
60
MC skin disease among travelers to tropical countries?
Creeping eruption
61
MC type of vitiligo?
Type A - generalized
62
MC location for acanthos nigricans?
Axilla
63
MC malignancy that causes acanthos nigricans?
Gastric cancer
64
MC form of xanthoma?
Xanthalasma | - superficial flat yellow plaques around eyes
65
MC type of tendinous xanthoma?
Achilles
66
MC site of granuloma annulare?
Lateral or dorsal surfaces of hands/feet
67
MC nonspecific lesion in early sarcoid?
Erythema nodosum
68
MC turmor in HIV?
Kaposi’s sarcoma
69
MC location for kaposi’s sarcoma?
Trunk, head and neck
70
MC cellulitis?
GABHS
71
Blistering distal dactylitis (strep) MC group?
Age 2-16
72
MC secondary invader for skin lesions?
Staph aureus
73
Bullous impetigo (staph) is MC in?
Infants - adolescents
74
MC form of infectious folliculitis?
Staph folliculitis
75
Furuncle/carbuncle are MC found where?
Friction prone/traumatized areas
76
MC site for erythrasma (c. Minutissimum?
4th interdigital space
77
MC drug eruption type?
Maculopapular | - exanthems
78
MC site for fixed drug eruption
Glans penis
79
Angioedema is MC found?
``` Lips Eyes Tongue Trunk Genitalia Hands ```
80
MC systemic vasculitis in kids?
HSP | - henoch-schonlein purpura
81
3 MC sources for erythema multiforme?
URI HSV Mycoplasma pneumonia
82
Toxic epidermal necrolysis MC prodrome?
Fever
83
MCC of toxic epidermal necrolysis?
Drugs | - abx
84
MC cause of death in toxic epidermal necrolysis?
Infection
85
Molluscum is MC found in whom?
Kids
86
MC cutaneous manifestations of aids?
Seborrheic dermatitis
87
MC inflammatory skin disease?
Eczema
88
MC types of irritant dermatitis?
Occupational - hand dermatitis Diaper dermatitis
89
MC causes of allergic contact dermatitis?
``` Nickel Poison ivy (2MC) ```