Dermatology terms Flashcards

1
Q

macule

A

flat lesion, colour/texture change

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2
Q

papule

A

discrete, raised lesion, <5mm

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3
Q

maculopapular

A

contains macules + papules

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4
Q

nodule

A

discrete raised lesion, >5mm, involves any layer of the skin

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5
Q

erythema

A

red/pink

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6
Q

ulcer

A

area of loss of epidermis + dermis, circumscribed

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7
Q

excoriated

A

scratched area

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8
Q

lichenified

A

thickened area, increased skin markings

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9
Q

plaque

A

raised area of skin, flat top, clear edge, >2cm, <5mm high

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10
Q

pigmented

A

more brown pigment than the rest of the skin

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11
Q

vesicle

A

small, raised lesion, clear fluid filled, <5mm

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12
Q

pustule

A

small, raised lesion, yellow pus filled

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13
Q

bulla

A

large raised, fluid filled lesion, >5mm

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14
Q

blister

A

any fluid filled lesion

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15
Q

-oid

A

similar to

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16
Q

flat lesion, colour/texture change

A

macule

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17
Q

discrete, raised lesion, <5mm

A

papule

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18
Q

containing flat + raised lesions

A

macuopapular

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19
Q

discrete, raised lesion >5mm, can involve any layer of the skin

A

nodule

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20
Q

red/pink

A

erythema

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21
Q

area of loss of epidermis + dermis, circumscribed

A

ulcer

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22
Q

scratched area

A

excoriated

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23
Q

thickened area, increased skin markings

A

lichenified

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24
Q

raised area of skin, flat top, clear edge, >2cm, <5mm high

A

plaque

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25
Q

more brown pigment that the rest of the skin

A

pigmented

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26
Q

small, raised lesion, clear fluid filled, <5mm

A

vesicle

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27
Q

small, raised, pus filled lesion

A

pustule

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28
Q

large raised fluid filled lesion, >5mm

A

bulla

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29
Q

any fluid filled lesion

A

blister

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30
Q

similar to

A

-oid

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31
Q

abscess

A

localised collection of pus, formed by necrosing tissue

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32
Q

alopecia

A

absence of hair, from a normally hairy area

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33
Q

atrophy

A

loss of epidermis/dermis/both, atrophic skin = transluscent, wrinkled, easily isible blood vessels

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34
Q

burrow

A

tunnel in skin caused by parasite (scabies)

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35
Q

callus

A

local hyperplasia of horny layer, palms, soles

36
Q

carbuncle

A

collection of boils (furuncles) causing necrosis in the skin + s/c tissue

37
Q

furuncles

A

boil, pyogenic infection localised to hair follicle

38
Q

crust

A

dried exudate (serum/blood/pus) on skin surface

39
Q

ecchymosis

A

macular red/purple haemorrhage, >2mm, in skin/mucoud membrane

40
Q

erosion

A

superficial break in the epidermis only, heals w/o scarring

41
Q

fissure

A

linear split in epidermis, just extending into the dermis

42
Q

cellulitis

A

purulent inflammation of skin + s/c tissue

43
Q

folliculitis

A

inflammation of hair follicle

44
Q

comedo

A

blackhead, plug of sebum + keratin in the dilated orifice of a pilosebaceous gland

45
Q

freckle

A

macular area of increased pigment, formed by melanocytes

46
Q

localised collection of pus, formed by necrotic tissue

A

abscess

47
Q

absence of hair from a normally hairy area

A

alopecia

48
Q

loss of epidermis/dermis/both

A

atrophic

49
Q

tunnel in skin caused by parasite

A

burrow

50
Q

local hyperplasia of the horny layer, palms, soles

A

callus

51
Q

collection of boils, causing necrosis in the skin + s/c tissue

A

carbuncle

52
Q

boil

A

furuncle

53
Q

dried exudate (blood/pus/serum) on the skin surface

A

crust

54
Q

macular red/purple haemorrhage, >2mm, in skin/mucoud membrane

A

ecchymosis

55
Q

superficial break in epidermis only, heals w/o scarring

A

erosion

56
Q

linear split in epidermis, extending to dermis

A

fissure

57
Q

purulent inflammation of the skin + s/c tissue

A

cellulitis

58
Q

inflammation fhair follicle

A

folliculitis

59
Q

blackhead

A

comedo

60
Q

cyst

A

nodule, epithelial lined cavity, fluid/semisolid filled

61
Q

wheal

A

transitory, compressible, papule/plaque, dermal oedema, red/white, signified urticaria

62
Q

scale

A

accumulation of thickened, horny layer keratin, detachable

63
Q

hirsuits

A

excessive male attern hairiness

64
Q

hypertricosis

A

excessive hair growth, non-androgenic pattern

65
Q

keloid

A

elevated, progressive scar, no regression

66
Q

keratosis

A

horn-like, thickening of skin

67
Q

milium

A

small white cyst, containing keratin

68
Q

papilloma

A

nipple lie projection

69
Q

petechia

A

haemorrhagic, punctate, spot, 1-2mm

70
Q

poikiloderma

A

hyperpigmentation, telangiectasia, atrophy, dermatosis

71
Q

purpura

A

extravasation of blood resulting in red discoloration of skin/mucous membrane

72
Q

striae

A

atrophic linear band in skin

73
Q

telangectasia

A

dilated dermal blood vessels, visible lesion

74
Q

nodule, epithelial lined cavity, fluid/semisolid filled

A

cyst

75
Q

transitory, compressible, papule/plaque, dermal oedema, red/white, signified urticaria

A

wheal

76
Q

accumulation of thickened, horny layer keratin, detachable

A

scale

77
Q

excessive male attern hairiness

A

hirsuits

78
Q

excessive hair growth, non-androgenic pattern

A

hypertricosis

79
Q

elevated, progressive scar, no regression

A

keloid

80
Q

horn-like, thickening of skin

A

keratosis

81
Q

small white cyst, containing keratin

A

millum

82
Q

nipple lie projection

A

papilloma

83
Q

haemorrhagic, punctate, spot, 1-2mm

A

petichiae

84
Q

hyperpigmentation, telangiectasia, atrophy, dermatosis

A

poikiloderma

85
Q

extravasation of blood resulting in red discoloration of skin/mucous membrane

A

purpura

86
Q

atrophic linear band in skin

A

striae

87
Q

dilated dermal blood vessels, visible lesion

A

telangiectasia