Image diagnoses for "Macule"
325 results with 1215 images

Urticaria pigmentosa adultorum: Classical form of cutaneous mastocytosis (excess of mast cells in the skin) with multiple red patches and wheals (positive Darier sign, due to the friction of the trousers) clearly protruding in the buttock area, and light brown in the adjacent lumbar area, 0.1-0.3 cm in size.

Rosacea. Rosacea erythematosa, stage I rosacea

Chronic photo-aging of the skin: only moderately pronounced photo-aging of the skin; flat, regular base tan; slight signs of lentigia; numerous splashes of depigmentation.

Lupus erythematosus, subacute-cutaneous. Within a few months developing, light-emphasized exanthema with multi-forms and large plaques. No feeling of illness. High titre SSA-Ac.

haematoma, nail haematoma. nail alteration after slight crush trauma. striped, red and blue-black spots (splinter hemorrhages). since red and black shades are present at the same time, this finding speaks against a melanotic pigmentation.

Atrophodermia idiopathica et progressiva: Confluent brownish foci with a central whitish sclerosed area.

Light ageing of the skin: chequered skin with small hyperpigmentations (solar lentigines).

Acanthosis nigricans benigna: blurred brown-black plaques, sometimes verrucous, no subjective symptoms.

Naevus depigmentosus: congenital harmless localized pigment disorder, no surface progression. characteristic is, in contrast to the naevus anaemicus, the "calm" smooth-edged border of the spot.

Splinter hemorrhage.

Eczema atopic (overview): severe atopic eczema existing for years, mainly flexural in the adolescence, generalized for 2 years now. massive steady itching, intensified after sweating. distinct, extensive scaling and crustal deposits. numerous scratch marks.

Toxic epidermal necrolysis: extensive, painful reddening of the palm with blistering.

Nail hematoma: since exactly 6 weeks existing (trauma reminding), sharply forward limited blue-black discoloration of the big toe nail with discoloration of the epinychium; the sharp, here diagonally running dividing line without distal stripe-shaped discoloration of the nail matrix excludes a malignant melanoma!

Hypomelanosis guttata idiopathica. multiple, 0.2-0.4 cm large, round, symptomless, white, slightly rough spots, persisting for months/years. DD: Stuccokeratoses

Purpura Schönlein-Henoch. exanthematic seeding of punctiform spots and of 0.5-1.0 cm large, confluent, bizarrely configured hemorrhagic lesions.

Amyloidosis systemic: flat light brown, symptomless spots and plaques on both backs of the hands; recurrent fresh bleeding in the case of banal trauma.