Image diagnoses for "Nodules (<1cm)", "red"
271 results with 831 images

Lichen planus exanthematicus. 32-year-old patient with this clinical picture, which developed within a few weeks and disseminated to the trunk and extremities. 0.1-0.2 cm large, roundish or polygonal, smooth, rough, livid-red, in places whitish papules with a shiny surface. There is distinct itching, but this has not yet led to visible scratching effects.

Syphilis Early syphilis: maculo-papular , plantarsyphilide

Psoriasis vulgaris chronic active plaque type: long term pre-existing psoriasis, now relapsing activity (medication?) with disseminated, small psoriatic lesions as a sign of "relapsing activity".

Angiokeratoma circumscriptum. localized vascular malformation with bizarre blue-black papular and nodular lesions. no symptoms. increasing prominence of the herd in recent years.

Acne, steroid acne. reflected light microscopy without contact medium (section: jaw angle region in a 30-year-old bodybuilder): multiple, hypertrophic sebaceous gland follicles with central, keratotic plugs within the ostia, hypertrichosis, transparent horny layer due to corticosteroid-induced hypokeratosis, parallel striated distortion of the skin field lines due to increased transepidermal water loss as well as an ectatic subepidermal vascular network without point capillaries (years of abusus of corticosteroids and anabolic steroids).

Lichen planus (classic type): moderately itchy, disseminated, like scattered distribution pattern, red-violet colour of the surface smooth, shiny papules and plaques.

Lichen planus exanthematicus.

Granuloma pyogenicum (pyogenic granuloma): a painless nodule that has been present for a few weeks and that bleeds repeatedly.

Basal cell carcinoma nodular: Irregularly configured, hardly painful, borderline red nodule (here the clinical suspicion of a basal cell carcinoma can be raised: nodular structure, shiny surface, telangiectasia); extensive decay of the tumor parenchyma in the center of the nodule.

Eczema atopic in childhood: 12-year-old adolescent with generalized atopic eczema. conspicuous grey-brown, dry skin. keratosis pilaris-like follicular keratoses. multiple scratched papules and plaques.

Lichen planus (classic type): for several months persistent, red, itchy, polygonal, partly confluent, red, smooth, shiny (in places anular) papules on the trunk.

Tufted hairs:Folliculitis decalvans; in the centre mirror-like scarring plate with wicklike hair tufts; in the marginal area of the scarring hair tufts with incised hair shafts.

Dyskeratosis follicularis. reflected light microscopy: section of a lesion on the neck. yellowish-white keratin plaques (orthohyperkeratosis) and areas with ball-shaped, ectatic central capillaries (acantholysis area).

Granuloma anular, disseminated type: densely aggregated small papular form, grouping into anular formations.

Lichen planus exanthematicus: for several months persistent, itchy, generalized, dense rash with emphasis on the trunk and extremities (face not affected). 0.1-0.2 cm large, rounded, brown to brown-red papules with a smooth surface appear as single florescence. Here confluence to larger plaques.

Scabies: Massively itchy clinical picture with disseminated, pinhead- to lenticular-sized, centrally eroded papules on the trunk and extremities.

Lichen planus exanthematicus: for 3 months persistent, itchy, generalized, dense rash with emphasis on the trunk and extremities (face not affected); on the cheek mucosa there are pinhead-sized whitish papules; as an individual florescence a 0.1-0.2 cm large, rounded, brown to brown-red papule with a smooth surface appears.

Scabies in a 3-year-old child: a generalized clinical picture that has been present for several months, with massive itching, disseminated scaly papules and plaques.