Image diagnoses for "Nodules (<1cm)"
389 results with 1361 images

Alopecia areata : cadaveric (comedone-like aspect) and exclamation mark hairs (see below right).

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

Granuloma anulare subcutaneum. several, moderately pressure-dolent, skin-coloured to brown-red, deeply dermal or subcutaneously situated, moderately coarse, shifting, 0.4-1.5 cm large nodules and nodes. existence for years (5-15 years).

Granuloma anulare disseminatum. detail enlargement: Solitary or confluent, 0.2-1.5 cm in size, bluish to brownish, non-scaling or only slightly scaling spots, papules and plaques on the trunk in a 73-year-old male.

Lichen planus of the capillitium: several atrophic plaques with discrete hair thinning.

Tinea inguinalis: plaques that have existed for several months, coarse lamellar scaling and moderately itchy. Mycological evidence of T. rubrum.

Acroangiodermatitis. detail from the above figure. 0.2-0.4 cm large, initially isolated, then aggregated, deep red to reddish-livid papules develop from the smallest red (haemorrhagic) spots with a smooth surface, which finally confluent to form large plaques.

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

Keratosis lichenoides chronica:Lichen-planus-like clinical picture with flat lichenoid plaques, on the forearm streaky excoriations due to distinct and permanent itching.

Xanthoma disseminatum: Overview with disseminated, symmetrically distributed asymptomatic papules.

Demodex folliculitis: chronic bilateral follicular dermatitis with extensive reddening. Previous rosacea, but for months an unexpected significant worsening of the findings.

Becker nevus: extensive hyperpigmentation in the area of the right hip in a 7-year-old boy, existing since birth; section with emphasis on the follicles.

Lichen planus actinicus: anularsmaller lesions and merged into larger map-like borderline plaques; in the prominent borderline area the violet shade of lichen "ruber" is found.

Melanoma malignes: multiple cutaneous melanoma metastases in pre-operated nodular melanoma of the lower leg.

Ostiofolliculitis with multiple follicular pustules.

Dorsal (mucoid) cyst. A photo collage of 4 photos.

Painless cyst (mucocyst) on the index finger, existing for about 1 year. An onychodystrophy, longitudinal depression is already visible due to the formation of nodules.

First picture: Before the operation. Anesthesia followed after Colonel, finger blockage.

Second image: A small ''window'' was opened to remove the cyst.

Third picture: After complete removal of the cyst, the window was closed and sutured shut.

Fourth picture: Post-op photo after 6 months. The picture shows the healthy grown (without deepening) nail, the pain has disappeared.

Lymphomatoid papulosis: Patient, 73 years of age. Within a few days a red, solid nodule appeared on the nasal wing. In the biopsy atypical dermal infiltrates with CD30-positive blasts. Within a few more days multiple similar nodules spread over the upper trunk.

At control 8 weeks after initial diagnosis the nodule at the nasal fossa is completely regressive leaving a milieu, but a new nodule 5 mm further cranially. The nodules at the trunk are regressive.

Scleromyxoedema: Multiple, symmetrically distributed, 0.1-0.2 cm large, roundish, non follicular papules with smooth, shiny surface.

Glossitis rhombica mediana: Rhomboid papilla-free mucous membrane in the middle third of the tongue.

Lichen planus follicularis capillitii: Increasing focal hair loss, reddish red with irregular, scarring alopecia (lack of follicular structure).

Collagenosis, reactive perforating.