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
more brown pigment that the rest of the skin
pigmented
26
small, raised lesion, clear fluid filled, <5mm
vesicle
27
small, raised, pus filled lesion
pustule
28
large raised fluid filled lesion, >5mm
bulla
29
any fluid filled lesion
blister
30
similar to
-oid
31
abscess
localised collection of pus, formed by necrosing tissue
32
alopecia
absence of hair, from a normally hairy area
33
atrophy
loss of epidermis/dermis/both, atrophic skin = transluscent, wrinkled, easily isible blood vessels
34
burrow
tunnel in skin caused by parasite (scabies)
35
callus
local hyperplasia of horny layer, palms, soles
36
carbuncle
collection of boils (furuncles) causing necrosis in the skin + s/c tissue
37
furuncles
boil, pyogenic infection localised to hair follicle
38
crust
dried exudate (serum/blood/pus) on skin surface
39
ecchymosis
macular red/purple haemorrhage, >2mm, in skin/mucoud membrane
40
erosion
superficial break in the epidermis only, heals w/o scarring
41
fissure
linear split in epidermis, just extending into the dermis
42
cellulitis
purulent inflammation of skin + s/c tissue
43
folliculitis
inflammation of hair follicle
44
comedo
blackhead, plug of sebum + keratin in the dilated orifice of a pilosebaceous gland
45
freckle
macular area of increased pigment, formed by melanocytes
46
localised collection of pus, formed by necrotic tissue
abscess
47
absence of hair from a normally hairy area
alopecia
48
loss of epidermis/dermis/both
atrophic
49
tunnel in skin caused by parasite
burrow
50
local hyperplasia of the horny layer, palms, soles
callus
51
collection of boils, causing necrosis in the skin + s/c tissue
carbuncle
52
boil
furuncle
53
dried exudate (blood/pus/serum) on the skin surface
crust
54
macular red/purple haemorrhage, >2mm, in skin/mucoud membrane
ecchymosis
55
superficial break in epidermis only, heals w/o scarring
erosion
56
linear split in epidermis, extending to dermis
fissure
57
purulent inflammation of the skin + s/c tissue
cellulitis
58
inflammation fhair follicle
folliculitis
59
blackhead
comedo
60
cyst
nodule, epithelial lined cavity, fluid/semisolid filled
61
wheal
transitory, compressible, papule/plaque, dermal oedema, red/white, signified urticaria
62
scale
accumulation of thickened, horny layer keratin, detachable
63
hirsuits
excessive male attern hairiness
64
hypertricosis
excessive hair growth, non-androgenic pattern
65
keloid
elevated, progressive scar, no regression
66
keratosis
horn-like, thickening of skin
67
milium
small white cyst, containing keratin
68
papilloma
nipple lie projection
69
petechia
haemorrhagic, punctate, spot, 1-2mm
70
poikiloderma
hyperpigmentation, telangiectasia, atrophy, dermatosis
71
purpura
extravasation of blood resulting in red discoloration of skin/mucous membrane
72
striae
atrophic linear band in skin
73
telangectasia
dilated dermal blood vessels, visible lesion
74
nodule, epithelial lined cavity, fluid/semisolid filled
cyst
75
transitory, compressible, papule/plaque, dermal oedema, red/white, signified urticaria
wheal
76
accumulation of thickened, horny layer keratin, detachable
scale
77
excessive male attern hairiness
hirsuits
78
excessive hair growth, non-androgenic pattern
hypertricosis
79
elevated, progressive scar, no regression
keloid
80
horn-like, thickening of skin
keratosis
81
small white cyst, containing keratin
millum
82
nipple lie projection
papilloma
83
haemorrhagic, punctate, spot, 1-2mm
petichiae
84
hyperpigmentation, telangiectasia, atrophy, dermatosis
poikiloderma
85
extravasation of blood resulting in red discoloration of skin/mucous membrane
purpura
86
atrophic linear band in skin
striae
87
dilated dermal blood vessels, visible lesion
telangiectasia