
Hemangioma of infancy (portwine stain)

Ganglion cyst

Mucous cyst or mixoid cyst

Venous lake (will compress under slide)


Herpes zoster

Molluscum contagiosum

Cellulitis

Tinea cruris (jock itch)

Viral warts - periunguinal warts

Furuncle (boil)

Pediculosis

Bullous impetigo

Pyogenic granuloma

Scabies

Candida albicans - thrush

Chickenpox - varicella

Scabies - May take 4-6 weeks to start itching

Dermatitis herpetiformis

Herpetic whitlow

Tinea corporis

Lyme, causing erythema migrans

Plantar wart
Painful with lateral pressure. Disrupts the skin lines.

Cellulitis

Chickenpox - varicella

Genital warts - condylomata acuminata

Herpes simplex

Diagnosis of tinea versicolor

Non-bullous impetigo

Kerion (inflammed tinea capitis)

Cherry angioma

Coxasckievirus (hand, foot, and mouth)

Tinea capitis

Melasma/chloasma

Chickenpox (varicella)

Candida

Ecthyma (ulcerative impetigo)

Erythrasma (corynebacterium minutissimum)

Pityriasis (tinea) versicolor

Vitiligo

Roseola

Candida

Hot tub folliculitis

Scarlet fever (group A strep)

Bed bugs (cimex lecturlarius)

Herpes zoster

Tinea capitis

Pediculosis

Herpes zoster

Furuncle (boil)

HPV

Molluscum contagiosum

Genital warts - condylomata acuminata

Candidiasis

Measles (rubeola)

Plantar wart

Erysipeloid

Pitted keratolysis

Meibomian cyst (chalazion, tarsal cyst)

Chrondrodermatitis nodularis chronica helicistis

Solar lentigo (liver spots)

Thrush

Kerion (tinea capitis)

Milia (milium)

Skin tags (acrochordon)

Scabies

Genital warts - condylomata acuminata

Pediculosis

Syphilis

Plantar warts

Molluscum contagiosum

Scarlet fever

Herpes zoster

Vitiligo

Cellulitis (likely staph)

Erythrasma

Measles (rubiola)

Herpes zoster

Pitted keratolysis

Cellulitis (likely staph)/ Erysipelas

Furuncle (boil)

Bullous impetigo (staph aureus)

Non-bullous impetigo

Genital herpes simplex

Folliculitis

Coxsackievirus (hand, foot, mouth)

Cellulitis

Chickenpox (varicella)

Ecthyma (ulcerative impetigo)

HPV

Tinea versicolor

Spider angioma

Hemangioma of infancy

Urticaria (hives)
Wheals are transient.

Alopecia areata

Lipoma

Urticaria (hives)

Alopecia areata

Vitiligo

Pemphigus vulgaris

Melasma

Vitiligo

Bullous pemphigoid