Image diagnoses for "Nodules (<1cm)"
391 results with 1367 images

Leprosy lepromatosa: advanced findings with numerous, almost symmetrically distributed, asymptomatic papules and nodules, no accompanying inflammatory reaction.

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.

Malasseziafolliculitis:multiple, acutely occurring, dynamic, disseminated, follicle-bound, 0.2-0.6 cm large, inflammatory red papules and papulopustules on the back of a 53-year-old female patient. Severe seborrhea, following acne vulgaris in young adulthood; secondary findings include melanocytic naevi and isolated seborrheic keratoses.

Acne vulgaris (overview): Detailed view: several (non-inflammatory) comedone-like depressions of the skin with horn retentions.

Verruca seborrhoica. brown-black knot with smooth surface and single broken horn cones.

verrucae plantares. sole of the foot in a 13-year-old competitive swimmer. painfulness during walking. lesions increasing since about 3 years. findings: aggregation, numerous, up to 2-4 mm large, clearly indurated horn crater with a slightly raised lateral horn wall (see left part of the picture). rough surface with whitish scaling. in some lesions approximately pinhead-sized, dark spot hemorrhages; see left part of the picture below.

Naevus verrucosus unius lateralis with wart-like papules and plaques in a 6-month-old infant.

Xanthomas, eruptive:disseminated, 0.1-0.3 cm large, yellow-brown, flat raised, superficially smooth and shiny, firm papules in dense seeding in a 54-year-old patient with known hyperlipoproteinemia type IV.

Lichen planus exanthematicus: an itchy exanthema that has existed for several months, with 0.1-0.2 cm large, slightly raised, disseminated, smooth, shiny, yellow-reddish, shiny papules.

Nevus melanocytic common: multiple acquired melanocytic nevi (detailed picture).

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

Keratoses seborrhoeic: Multiple different sized,seborrhoeic tumors with a porous surface.

Dermatitis, seborrhoeic: Multiple, chronically stationary, centrofacially localized (also on eyebrows and in the beard area), almost symmetrical, blurred, at times slightly itchy, red, rough, finely scaled spots and plaques on the face of a 32-year-old HIV-infected person.

Collagenosis, reactive perforating. 12-month-old female patient with hyperkeratotic clot in the left foot of an 80-year-old female patient.

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

Pityriasis lichenoides et varioliformis acuta. multiple, since 1 week existing, disseminated, 0.2-0.4 cm large, moderately consistency increased, little itching, red, rough skin lesions. besides (non follicular) papules also spots and blisters.

Verucae plantares: flat, aggregated beds of warts at the heel.

Acrokeratosis paraneoplastic.

common melanocytic nevus. type: nonfamilial syndrome of (acquired) dysplastic melanocytic nevi. up to 0.5 cm in size, brown, soft papules with smooth surface in disseminated distribution on the entire trunk in a 29-year-old patient. since earliest childhood strong sun exposure during regular bathing holidays at the north sea. the moles "have always been".

Granuloma of anular erythematous type. Red-brown plaque with little induration and marked central atrophy. Slow centrifugal growth lasting for months.

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.