Image diagnoses for "Nodules (<1cm)", "red"
269 results with 827 images

Chondrodermatitis nodularis chronica helicis, a solitary, spontaneously occurring, for 3 weeks painful, acute, increasing, coarse, reddish, approx. 0.4 x 0.5 cm large, centrally yellowish encrusted nodule localized at the upper edge of the auricle in a 58-year-old man.

Mycosis fungoides follikulotrope: detailed picture

Acne conglobata. Numerous open comedones, inflammatory papules, flat atrophic scars.

Urticarial vasculitis. 33-year-old female patient with distinct reduction of the az. 3 weeks of recurrent febrile attacks (CRP and SPA massively increased) and a distinct feeling of illness accompanied by a maculo-papular, moderately itchy exanthema. Histological: Evidence of a leukocytoclastic "small vessel vasculitis". The clinical differentiation from urticaria is possible by marking a persistent efflorescence for several days (marking test). Recurrent and changing arthritis.

Acne papulopustulosa: in acne-typical distribution, with large-pored skin, red smooth and excoriated papules and pustules in different expression.

Pityriasis lichenoides chronica, colorful picture with inflammatory papules of different size, central excoriations.

Naevus araneus: in the 43-year-old man there are isolated red spots, 0.1-0.2 cm in size, and red, smooth papules with a central arterial nodule and radiating capillary ectasia.

Tinea inguinalis. solitary, chronically dynamic, continuously growing for 8 weeks, palm-sized, red, sharply defined, itchy plaque with inflammatory, follicularly bound papules in the groin area.

Granuloma anulare, plaque type: Multiple, completely symptom-free, smooth, homogeneously stained (no prominent marginal structures) plaques.

Lichen planus exanthematicus.

Nodular or nodular basal cell carcinoma. Relatively inconspicuous, non-symptomatic, red nodule with a smooth surface (see reflected light image as inlet). The bizarre (tumor) vessels of the basal cell carcinoma become visible in reflected light.

Dermatosis acute febrile neutrophils: acute, exanthematic clinical picture with affection of face, neck, trunk and extremities; here a detailed picture of the thighs with red, succulent papules.

Galli-Galli, M. Disseminated, spotted, partly also confluent red-brown spots, papules and plaques.

lupus erythematodes chronicus discoides: 18-year-old otherwise healthy patient. skin lesions since 12 months, gradually increasing, no photosensitivity. disseminated, chronic, touch-sensitive, red , differently sized plaques with rather discrete scaling. histology and DIF are typical for erythematodes. no positive ANA and ENA.

Eczema, atopic photoaggravated: Chronic persistent eczema that has existed for 2 years and exacerbates under low UV exposure.

Keratosis follicularis (pilaris)

Pityriasis lichenoides et varioliformis: Detail view.

Syphilis acquisita: maculo-papular exanthema.

Prurigo simplex subacuta:generalized, permanent clinical picture with disseminated, 0.2-0.5 cm large, severely itching, firm, red papules with central erosions or crusts; no disturbance of the general condition.

Prurigo simplex subacuta: disseminated distension of nodules, nodules and ulcers, itching and pain.

Endemic Kaposisarcoma, reddish-livid plaques around the edges of the foot in elderly patients.