Derm Presentations Flashcards

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1
Q

flexural pruritus, erythema, scaly, dry, papulovesicular crack below earlobe, atopy, lichenification

A

atopic eczema

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2
Q

what type of rash is nappy rash

A

contact irritant dermatitis

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3
Q

oval discs of eczema

A

discoid eczema

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4
Q

sharply demarcated scaly reversible erythematous plaques at hairline/extensor surfaces, nail pitting/oncholysis/dystrophy/subungal hyperkeratosis, small joint swelling/tenderness

A

psoriasis

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5
Q

psoriasis on soles of feet

A

Palmoplantar pustular

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6
Q

acute, widespread red pustules, PMH of eczema

A

Erythroderma

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7
Q

recent antibiotic treatment, acute widespread, itchy

A

guttate psoriasis

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8
Q

itchy shiny flat violet/pink pustules/plaques/papules on wrists/shins/ankles, nail ridges, white lacey pattern on buccal mucosa

A

lichen planus

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9
Q

Wickham’s striae

A

white lacey pattern on buccal mucosa

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10
Q

elderly, initially itchy plaque/pustule, widespread/localised large erythematous bullae, no scar

A

BULLUS PEMPHIGOID

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11
Q

Nikolsky’s sign

A

top skin layers rub away when rubbed

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12
Q

middle age, scalp/face/axilla/groin/trunk +- mucosa, vesicles/bullae, mild - severe

A

pemphigus vulgaris

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13
Q

+ve Nikolsky’s sign

A

pemphigus vulgaris

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14
Q

-ve Nikolsky’s sign

A

bullus pemphigoid

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15
Q

itchy symmetrical lesions on extensor sufaces

A

dermatitis herpetiformis

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16
Q

tight mitten hands due to fusion of skin

A

epidermolysis bullosa

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17
Q

oily skin, blackhead, pustule, papule, erythema, cyst, scar, ice-pick, sebaceous gland site

A

acne vulgaris

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18
Q

central face/chin/forehead erythema/pustule/papule

A

rosacea

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19
Q

periungual fibromata & longitudinal nail ridging, tooth enamel pitting, skin shagreen patches & ash-leaf depigmented macules, hamartomas (heart, lung, kidney), facial angiofibromas, cortical tubers (infantile seizures)

A

tuberous sclerosis

20
Q

asymptomatic café au lait macules (>5 genetic), +- learning difficulty, neurofibroma, plexiform neurone, axillary/inguinal freckles, optic glioma

A

neurofibromatosis

21
Q

champagne flute shape legs, lymphitis, thicker skin, scaling

A

lymphoedema

22
Q

ulcer at gaiter area / above medial malleolus

A

venous ulcer

23
Q

ulcer at proximal / foot, punched out, deep, cold, swinging leg out bed

A

arterial ulcer

24
Q

pain, sudden onset, purpuric rash/pustules, necrotic

A

vasculitis

25
Q

blister, skin fragility, hyperpigmentation, hypertrichosis, sunburn easily

A

PCT porphyria

26
Q

sunburn easily, itch, tingle, red, swelling

A

porphyria erythropeotic protoporphyria

27
Q

naevus >6mm, varying pigment, asymmetry, architectural & cellular atypia

A

dysplastic naevus

28
Q

non-pigmented mole in children

A

spitz naevi

29
Q

horn cyst, seborrhoeic wart, papilloma, well defined, stars in the sky sign

A

seborrhoeic keratosis

30
Q

years till discharge/ itch/ bleeding, painless, pearly colour, central rodent ulcer on ear

A

BCC

31
Q

scaly non-pigmented erythematous plaque, female, leg

A

Bowen’s disease

32
Q

sun exposed skin crusted multiple lesions

A

actinic keratosis

33
Q

fast growing lump/ulcer on sun exposed site

A

ssc

34
Q

new/changing pigmented bleeding mole

A

melanoma

35
Q

crusty face, children

A

impetigo

36
Q

young woman, fever, arthralgia, diffuse erythema, sore throat, cervical lymphadenopathy, petechial haemorrhages on soft palate

A

rubella

37
Q

fleshy firm 1-2mm pearly nodules, self limiting after months

A

molluscum contagiosum

38
Q

blistering rash, back of mouth

A

herpangina virus

39
Q

blister on back of mouth, hands, feet, buttocks, normally children

A

hand, foot & mouth virus

40
Q

firm fleshy nodule on hands, work with sheep

A

orf virus

41
Q

mild fever, maculopapular rash, headache, arthralgia, myalgia, conjunctivitis

A

zika virus

42
Q

child with macular -> papular -> vesicular lesions in centripetal pattern, also fever & itch

A

chickenpox varicella

43
Q

tingling/ severe neuralgic pain -> erythema -> vesicles in dermatomal pattern in elderly patient

A

shingles zoster

44
Q

erythema raised border sudden onset on face of child

A

erythema infectiosum

45
Q

itchy fingers, wrists & genitals, red, breaks in epidermis

A

scabies

46
Q

erythema migrans, later; heart block, nerve palsy, arthritis

A

lyme disease