Dermatology

Question 1

widespread blistering after a child gets impetigo

Answer 1

staphylococcal scalded skin syndrome

Question 2

red cheeks and arthritis that recurs over weeks or months

Answer 2

slapped cheek syndrome - parvovirus B19

Question 3

umbilicated pearlescent nodules

Answer 3

molluscum contagiosum

Question 4

farmer with lesions on hands

Answer 4

orf - pox virus in sheep

Question 5

pseudomembranous plaque

Answer 5

candida albicans

Question 6

linear or curved skin burrows

Answer 6

scabies

Question 7

fish like scaling

Answer 7

ichythosis

Question 8

crazy paving pattern

Answer 8

asteatotic eczema - winter eczema

Question 9

raindrop like psoriasis after a strep throat infection

Answer 9

guttate psoriasis

Question 10

christmas tree pattern on back

Answer 10

pityriasis rosea

Question 11

lacy pattern on buccal mucousa

Answer 11

known as wickhams striae, present in lichen planus

Question 12

sarcoidosis/strep infection/oral contraceptive/ sulphonamides/UC/TB

Answer 12

erythema nodosum

Question 13

target lesions

Answer 13

erythema multiforme

Question 14

IBD

Answer 14

pyoderma gangrenosum

Question 15

Gottrons papules(scaly knuckles), heliotrope rash

Answer 15

dermatomyositis

Question 16

butterfly rash

Answer 16

SLE

different from chronic discoid lupus as it has scaly atrophic plaques with telangiectasia

Question 17

cafe aut lait macules

Answer 17

neurofibromatosis type 1

Question 18

ash leaf macules, shagreen patches

Answer 18

tuberous sclerosis

Question 19

nikolsky’s sign positive

Answer 19

pemphigus vulgaris

Question 20

coeliac disease

Answer 20

dermatitis herpetiformis

Question 21

blue looking mole

Answer 21

blue naevi

Question 22

smooth button on skin appearance

Answer 22

dermatofibroma

seborrheic has an irregular surface usually

Question 23

stuck on appearance

Answer 23

seborrheic keratosis

Question 24

scaly lesion on females shin

Answer 24

Bowens disease

Question 25

telangiectasia, pearly edge, slow growing

Answer 25

BCC

Question 26

shallow like a beach ulcer

Answer 26

venous ulcer

Question 27

sharp cliff like edge ulcer

Answer 27

arterial ulcer

Question 28

itchy and burning skin, just started new med

Answer 28

toxic epidermal necrolysis

Question 29

broken exclamation mark hairs

Answer 29

alopecia areata

Question 30

bearded lady

Answer 30

hirsutism

Question 31

erythematous bullseye lesions

Answer 31

erythema migrans - lyme disease

Question 32

honey coloured crust

Answer 32

impetigo - staph aureus

Question 33

flaccid blisters that can burst easily to form erythematous erosions

Answer 33

pemphigus vulgaris

Question 34

large tense bullae that don't burst easily

Answer 34

bullous pemphigoid

Question 35

velvety thickened lesions in axillae

Answer 35

acanthosis nigricans

Question 36

early onset of multiple BCCs

Answer 36

Gorlin's syndrome

Question 37

non-blanching purpuric rash on trunk and fever

Answer 37

meningococcaemia

Question 38

vesicular rash

Answer 38

shingles - herpes zoster

Question 39

vertically corrugates lesions on lateral surface of tongue

Answer 39

oral hairy leukoplakia - caused by EBV in pts with HIV

Question 40

psoriasis and on a drug for heart problem

Answer 40

beta blocker

Question 41

photosensitivity and recently had a UTI

Answer 41

trimethroprim - drug induced photosensitivity

Question 42

acne in someone with a brown inhaler for asthma

Answer 42

steroid induced acne