Visual Atlas

44 conditions, image first, each connected to its morphology, distribution, mimics and cases. Turn on blind mode to make the atlas itself a self-test.

44 of 44 conditions

Inflammatory
Psoriasis
PlaqueScaleErythema
Don't miss
Inflammatory
Atopic dermatitis
PlaqueScaleExcoriation
Inflammatory
Contact dermatitis
VesicleErythemaPlaque
Inflammatory
Nummular eczema
PlaqueScaleCrust
Inflammatory
Seborrheic dermatitis
PatchScaleErythema
Don't miss
Inflammatory
Urticaria
WhealErythema
Inflammatory
Lichen planus
PapulePlaque
Inflammatory
Pityriasis rosea
PatchPlaqueScale
Inflammatory
Acne vulgaris
PapulePustuleNodule
Inflammatory
Rosacea
PapulePustuleErythema
Don't miss
Infectious
Tinea corporis
PlaqueScaleErythema
Don't miss
Infectious
Herpes zoster
VesicleErythemaCrust
Don't miss
Infectious
Cellulitis
Erythema
Infectious
Impetigo
PustuleCrustErosion
Infectious
Scabies
PapuleExcoriation
Autoimmune & blistering
Bullous pemphigoid
BullaWhealErythema
Don't miss
Autoimmune & blistering
Pemphigus vulgaris
BullaErosionCrust
Don't miss
Drug eruptions
Morbilliform drug eruption
MaculePapuleErythema
Don't miss
Emergencies
Stevens–Johnson syndrome / toxic epidermal necrolysis
MaculeBullaErosion
Pigment
Vitiligo
MaculePatchDepigmentation
Pigment
Melasma
PatchHyperpigmentation
Don't miss
Skin cancer & growths
Melanoma
MaculePapuleNodule
Skin cancer & growths
Basal cell carcinoma
PapuleNoduleUlcer
Don't miss
Skin cancer & growths
Squamous cell carcinoma
NoduleTumourUlcer
Skin cancer & growths
Actinic keratosis
MaculeScaleErythema
Skin cancer & growths
Seborrheic keratosis
PlaquePapuleHyperpigmentation
Don't miss
Inflammatory
Cutaneous lupus erythematosus
PlaqueScaleErythema
Inflammatory
Pityriasis rubra pilaris
PapulePlaqueScale
Don't miss
Inflammatory
Stasis dermatitis
PatchScaleErythema
Inflammatory
Lichen simplex chronicus
PlaqueLichenificationExcoriation
Don't miss
Inflammatory
Perioral dermatitis
PapulePustuleErythema
Don't miss
Infectious
Furuncles, carbuncles & cutaneous abscess
NodulePustuleErythema
Don't miss
Inflammatory
Erythema nodosum
NoduleErythemaEcchymosis
Don't miss
Emergencies
Necrotizing fasciitis
ErythemaBullaEcchymosis
Don't miss
Infectious
Herpes simplex
VesicleErosionCrust
Don't miss
Infectious
Varicella (chickenpox)
MaculePapuleVesicle
Infectious
Viral warts
PapuleNoduleScale
Don't miss
Infectious
Molluscum contagiosum
Papule
Infectious
Pityriasis versicolor
MaculePatchScale
Don't miss
Skin cancer & growths
Infantile hemangioma
NodulePapuleTelangiectasia
Don't miss
Skin cancer & growths
Mycosis fungoides & cutaneous T-cell lymphoma
PatchPlaqueTumour
Don't miss
Drug eruptions
DRESS (drug hypersensitivity syndrome)
ErythemaPapuleScale
Don't miss
Emergencies
Cutaneous small-vessel vasculitis
PurpuraPetechiaePapule
Skin cancer & growths
Keloids & hypertrophic scars
NodulePlaqueScar