Image diagnoses for "Macule"
321 results with 1208 images

Anonychia in epidermolysis bullosa dystrophica Hallopeau-Siemens

Drug exanthema maculo-papular: almost erythrodermic, since a few days existing, strongly itching (and painful; skin is sensitive to touch) maculo-papular exanthema, preceded by a feverish viral infection which was treated with antibiotics and non-steroidal anti-inflammatory drugs.

Chronic sun damage of the skin: dry, somewhat atrophic skin with solar lentigines, as well as a few precanceroses of the actinic keratosis type.

hematoma, nail hematoma. blue-blackish, sharply defined pigmentation (here of the big toe nail) due to a previous traumatic event. no distal stripy nail discoloration. the absence of distal stripy nail changes excludes the important differential diagnoses "subungual malignant melanoma" and "subungual melanocytic nevus".

Circumscribed scleroderma (type Atrophodermia idiopathica et progressiva ): since about 2-3 years first appearing, since then size progressive, large brown, little indurated, non-symptomatic spots in the area of the trunk in a 23-year-old female patient.

Dermatomyositis. red-violet, occasionally itchy, flat erythema in the décolleté and on the sides of the neck. general fatigue and muscle weakness.

Urticaria pigmentosa: General view: about 0.5-1.0 cm large, disseminated, roundish, brownish-red spots. Only when rubbed, the spots redden more strongly with accompanying itching. Increased reddening and itching even in warm showers or baths.

Lentigo of the mucosa. Extensive gingivamelanosis in a 36-year-old female patient.

acrodermatitis chronica atrophicans. 57-year-old female patient. skin changes existing for five years now, clearly increasing for half a year, discoloured red-blueish in cold weather. large, blurredly limited, symmetrical erythema (completely anaemic). the skin surface is wrinkled in the breast area (atrophic), otherwise smooth. some splatter-like white discolorations.

Atrophodermia idiopathica et progressiva: Large, red, confluent, barely palpable, smooth, sharply defined, symptom-free patches/plaques that slowly expand over months.

Incontinentia pigmenti, Bloch-Sulzberger type: a few weeks old girl with flat and streaky, inflammatory, in places hardly noticeable blistery skin changes.

Addison's disease: the palms of the previously described patient. pigmentation of the palm lines as well as the finger wrinkles. hyperpigmentation at traumatized areas typical for Addison's disease (here: calluses)

pityriasis versicolor alba. large and small, slightly scaly, brown, bizarrely configured bright spots. detail view.

Ecchymosis. circumscribed purple-shaped hemorrhage on the chin of a 14-year-old boy. the lesion is caused by the creation of a negative pressure (suction of a glass) on the chin.

Nail hematoma: sharply limited brownish discoloration of the nail; no streaky distal pigmentation of the nail (important differential diagnostic distinction to a malignant melanoma).

Spider veins, reflected light microscopy