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Medical Terminology and Anatomy > Dermatology Terminology > Flashcards

Dermatology Terminology Flashcards

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USMLE® Step 1 flashcards
1
Q

ACD

A

Allergic contact dermatitis.

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2
Q

Acneiform

A

Acne-like

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3
Q

Acral distribution

A

Affecting peripheral body parts and/or protrusions

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4
Q

Acrochordon

A

Skin tag

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5
Q

AK

A

Actinic keratosis

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6
Q

Alopecia

A

General term for hair loss

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7
Q

Angioedema

A

Swelling confined to the top layer of dermis

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8
Q

Annular

A

Ring-shaped

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9
Q

Atrophy

A

Thinning or depression of the skin due to underlying tissue loss

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10
Q

BCC

A

Basal cell carcinoma

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11
Q

Blanching/blanchable

A

Describes an erythematous lesion that loses its redness when pressed, indicating underlying vascular dilatation

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12
Q

BSA

A

Body surface area

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13
Q

Bulla (plura : bullae)

A

A larger raised, circumscribed lesion containing serous fluid (>5 mm)

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14
Q

Closed comedones

A

Blackheads

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15
Q

Comedolytic

A

Inhibits the formation of comedones

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16
Q

Comedones

A

Blocked pores (blackheads and whiteheads)

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17
Q

Configuration

A

The shape and arrangement of skin lesions; considered “secondary morphology”

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18
Q

Crust

A

Dried liquid debris on the surface of the skin

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19
Q

Dermatographism

A

Localized urticarial reaction caused by physical trauma

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20
Q

Dermatomal distribution

A

Distributed along dermatome segments

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21
Q

Dermatome

A

A segment of skin innervated by a single spinal nerve

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22
Q

Dermatoscope

A

A tool used to magnify microscopic features of skin lesions

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23
Q

Dermis

A

The middle layer of the skin, deep to the epidermis and superficial to subcutaneous tissue

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24
Q

Dermoscopy

A

Examination of the skin using surface microscopy, such as a dermatoscope

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25
Q

Desquamation

A

Peeling of the skin

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26
Q

DFSF

A

Dermatofibrosarcoma protuberans

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27
Q

Dimple sign

A

A central depression of the skin produced with lateral pressure; also called Fitzpatrick’s sign

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28
Q

DSAP

A

Disseminated, superficial actinic porokeratosis

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29
Q

ED&Cx3

A

Electrodessication and curettage

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30
Q

EIC

A

Epidermal inclusion cyst

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31
Q

Electrodessicatoin

A

A type of electrosurgery that uses high-frequency electrical current for controlled tissue destruction

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32
Q

Endophytic

A

Depressed or growing inwards

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33
Q

Ephelides

A

Freckles

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34
Q

Epidermis

A

The most superficial layer of skin

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35
Q

Erosion

A

Complete or partial loss of the epidermis

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36
Q

Eschar

A

Scab

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37
Q

Excoriation

A

Superficial abrasions of the skin caused by scratching or picking

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38
Q

Exophytic

A

Growing outwards

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39
Q

Extensor surface

A

The skin on the opposite side of a joint where extension occurs, e.g., elbow

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40
Q

Fibroepithelial polyp

A

Skin tag

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41
Q

Filifrom

A

Threadlike

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42
Q

Fissure

A

Linear or wedge-shaped tears in the epidermis

43
Q

Fitzpatrick’s sign

A

Another term for dimple sign

44
Q

Flexor surface

A

The skin overlying the side of a joint where flexion occurs, e.g., antecubital fossa

45
Q

Friable

A

Easily crumbles or tears with minimal trauma; may bleed

46
Q

Furuncles

A

Skin infection arising from a hair follicle

47
Q

GA

A

Granuloma annulare

48
Q

Generalized distribution

A

Widespread distribution of lesions

49
Q

Herpes zoster

A

Shingles virus

50
Q

ICD

A

Irritant contact dermatitis

51
Q

Idiopathic

A

A disease or condition for which the cause is unknown

52
Q

IL

A

Intralesional

53
Q

Induration

A

Hardening of the skin due to an increase in fibrous tissue

54
Q

Intertriginous Distribution

A

Affecting skin creases and/or folds

55
Q

ISK

A

Inflamed sebarrheic keratosis

56
Q

KA

A

Keratoacanthoma

57
Q

Keratolytic

A

Removes scale from the skin superficially

58
Q

Koebner phenomenon

A

Skin lesions induced by local physical trauma

59
Q

KOH Test

A

Potassium hydroxide preparation; used to r/o fungal etiology

60
Q

Lichenification

A

Thickening of the skin

61
Q

LN2

A

Cryosurgery

62
Q

Localized distribution

A

Limited to certain area (s) of the body

63
Q

LSC

A

Lichen simplex chronicus

64
Q

Maceration

A

Softening or breakdown of tissues secondary to prolong moisture exposure

65
Q

Macule

A

A flat, circumscribed area of discoloration lacking surface elevation or depression (<1 cm)

66
Q

Melanocytes

A

Cells in the lower part of the epidermis that produce melanin

67
Q

Mohs surgery

A

A tissue-sparing procedure considered the most effective treatment of nonmelanoma skin cancers

68
Q

Morphology

A

Refers to how skin lesions are described by dermatologists; the form and structure of skin lesions

69
Q

Nevus

A

Medical term for “mole”

70
Q

NMSC

A

Nonmelanoma skin cancer

71
Q

Nodule

A

A solid, elevated lesion typically found in the dermis or subcutaneous tissue (>1 cm)

72
Q

Non-comedogenic

A

A skin care product specially formulated to not cause the blocking of pores

73
Q

Onychomycosis

A

Nail fungus

74
Q

Open comedones

A

Whiteheads

75
Q

Papule

A

A small, solid, circumscribed, elevated lesion (<1 cm)

76
Q

Patch

A

A flat, circumscribed area of discoloration lacking surface elevation or depression (>1 cm); a larger macule

77
Q

PDT

A

Photodynamic therapy; also referred to as blue light therapy

78
Q

Pedunculated

A

A slightly elongated stalk of tissue

79
Q

Photodistribution

A

Affecting areas of skin that receive a lot of sun exposure

80
Q

PIH

A

Post inflammatory hyperpigmentation

81
Q

Plaque

A

A superficial, solid, well-circumscribed, elevated lesion (>1 cm)

82
Q

Primary lesion

A

The initial skin lesion prior to evolution or alteration

83
Q

Prodrome

A

Symptom (s) indicating the onset of a disease or illness

84
Q

Pruritus

A

Itching

85
Q

Punch

A

An instrument used to remove tissue by cutting; ranges in size from 2-8mm in diameter

86
Q

Pustule

A

A small superficial, raised, circumscribed lesion filled with purulent material (<1 cm)

87
Q

Rhinophyma

A

Dermis and sebaceous gland hyperplasia in the nose

88
Q

Scale

A

A build-up of stratum corenum with visbile shedding of large, flaking pieces

89
Q

SCC

A

Squamous cell carcinoma

90
Q

Secondary lesion

A

A modification of the primary lesion

91
Q

SK

A

Seborrheic keratosis

92
Q

SLE

A

Systemic Lupus erythematosus

93
Q

Stratum croneum

A

The outermost layer of skin consisting of dead skin cells

94
Q

Stria (plural: striae)

A

A linear mark; “stretch marks”

95
Q

Subungual

A

Beneath the nail plate

96
Q

TBSE

A

Total body skin exam

97
Q

Tumor

A

A solid mass of skin or subcutaneous tissue (>2 cm)

98
Q

Ulcer

A

Complete loss of the epidermis with partial loss of the dermis

99
Q

Urticarial

A

Hive-like

100
Q

Verrucous/verrucual

A

Wart-like

101
Q

Vesicle

A

A small, raised lesion containing serous fluid (<5 mm)

102
Q

Wheal

A

Transient, circumscribed edematous papules or plaques; typically present for <24 hours

103
Q

Xerosis cutis

A

Dry skin

Medical Terminology and Anatomy (48 decks)

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