Derm

Question 1

Hypopigmented patches and plaques on the chest and back with blunt end hyphae and spores on KOH prep

Answer 1

Tinea versicolor

Question 2

Symmetrical distribution, intensely pruritic, follicular, erythematous, maculopapular eruption occuring 1-2 weeks after initial infection/dermatitis due to sensitized lymphocytes

Answer 2

id reaction

Question 3

Treatment of hidradenitis

Answer 3

Oral antibiotics (more for anti-inflammatory effects), can locally inject with steroids, spironolactone to reduce androgen levels in females

Question 4

Sudden appearance of numerous “drop like” erythematous plaques and papules. Up to 80% have recent strep infection

Answer 4

Guttate psoriasis

Question 5

Painful ulcerations on lower extremities

Answer 5

Pyoderma gangrenosum

Question 6

Smooth areas of complete hair loss. Autoimmune condition

Answer 6

Alopecia areata

Question 7

Generalized thining of the hair with visualized hair loss

Answer 7

Telogen effluvium

Question 8

Reddish violaceous mottling on an infant that does not go away with warming. Often affected with limb hypoplasia on affected side

Answer 8

Cutis marmorata telangictasia congenita

Question 9

Dry “flish like scales” on extensor surfaces with accentuated palmar and plantar markings

Answer 9

Ichythyosis vulgaris

Question 10

Port wine stain with leptomeningeal angioma

Answer 10

Sturge-Weber

Question 11

Discrete firm papules/plaques on hands, feet, ankles, wrists that are asymptomatic

Answer 11

Granuloma annulare

Question 12

Target like lesions on skin with erosions and crusting of mucosa

Answer 12

Steven Johsnon Syndorme

Question 13

Delayed dentittion, scarring alopecia and hair abnormalities first presenting with eosinophilic bullae. X linked

Answer 13

icontinentia pigmenti

Question 14

Treatment of rosacea

Answer 14

Topical metronidazole