Image diagnoses for "Plaque (raised surface > 1cm)"
559 results with 2838 images

Melanoma malignes superficially spreading: detailed view

Microspore. detailed picture with anular plaque, marginal scaling ruffle with central pallor (trunk).

Basal cell carcinoma, nodular: Development of a basal cell carcinoma on a (congenital) sebaceous nevus. The carcinomatous transformation took place chronically insidiously without any symptoms. Only a recurring crust formation with intermediate weeping led to the pioneering biopsy.

Psoriasis of the feet: here partial manifestation in the context of generalised psoriasis.

Dermatitis chronic actinic (type light-provoked atopic eczema). general view: Disseminated, scratched papules and plaques, nodular in places, as well as blurred, large-area, reddened, severely itching erythema on the face of a 51-year-old female patient with atopic eczema existing since birth. the skin changes can be provoked by sunlight and photopatch testing.

Lichen sclerosus of the vulva: verrucous lichen sclerosus (arrow) with left-sided, flat squamous cell carcinoma; extensive atrophy of the small labia.

Transitory acantholytic dermatosis (M.Grover): detailed picture

Parapsoriasis en plaques, grandiose: completely symptomless, sharply defined, disseminated spots and plaques; only when the skin is folded does a cigarette-paper-like pseudoatrophic architecture of the skin surface become visible (important diagnostic sign!).

Balanitis simplex: chronic recurrent balanitis of unknown aetiology since several years. 43 years old patient. blurred erosive red plaques. broad synechia between preputial leaf and glans penis. remark: circumcision is strongly recommended for prophylactic reasons!

Necrobiosis lipoidica. necrobiosis lipoidica slowly "growing" for several years. large, rather discrete scarring in the centre. yellow-brownish plaque at the edges.

Systemic lupus erythematosus: chronic, UV-provoked, locally constant maculo-papular exanthema; concomitant: recurrent fever attacks, fatigue and tiredness, arthralgia, inflammation parameters +, ANA high titer positive, rheumatoid factor +, DNA-AK+.

Scar. Artifacts.

Tinea corporis in immunodeficiency. Marginal area of the lesion with broad, raised, scaly margins. Centrally located healing pattern with scaly plaques and papules between normalized skin areas.

Lichen planus actinicus: multiple anular marginal plaque.

unilateral circumscribed scleroderma: unilateral "segmental" circumscribed scleroderma. the lightly pigmented large-area plaques have existed for about 5 years. no increasing "growth" in the last few months.

Dermatitis contact allergic: 53 years old, still working bricklayer. chronic eczema with disseminated red, partly skin-coloured papules, which in places have conflated to blurred, lichenified plaques. furthermore discrete, laminar, fine-lamellar scaling as well as multiple partly encrusted erosions. distinct itching. proven chromate sensitisation.

Pemphigus chronicus benignus familiaris: migrating, circulatory plaques covered with scales and crusts

Acute contact allergic eczema with scattering reaction after application of a gel containing diclofenac; linear patterns (Koebner phenomenon) in the upper third of the dermatitis.