Vasculitis, leukocytoclastic (non-IgA-associated). multiple, acute, symmetric, since 2 weeks existing, localized on both lower legs, irregularly distributed, 0.1-0.2 cm large, sharply defined, symptomless, hemorrhagic spots and blisters as well as beginning incrustations.
Melanosis neurocutanea: General view: Huge melanocytic nevus occupying nearly the whole trunk in a 39-year-old man with neurocutaneous melanosis and neurofibromatosis generalisata.
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.
Larva migrans. linear plaque, subepidermally situated, tortuous, constantly itching gait on the right hollow foot. conspicuously in the area of the gait structures described blister formation.
Sarcoidosis, subcutaneous nodular form:known pulmonary sarcoidosis; skin findings: subcutaneously and cutaneously located nodules and plates which can be easily distinguished from the surrounding area and which slide on the support.
Toxic epidermal necrolysis. emergency hospitalization of a highly febrile (temp. 39.5 °C) 78-year-old woman with hemorrhagic, areal, epidermal necrolysis in the area of the left arm after ingestion of vancomycin. significantly reduced general condition. it turned out that the patient had received allopurinol and ampicillin for the first time a few days before.
Dermatitis chronic actinic: Severe extensive, permanently itchy eczema reaction of the entire face with intensification of the eyelid regions. improvement in the winter months. recurrence with low UV irradiation.
Xanthelasma: excessive findings. broad-based, symptom-free, yellow, soft plaques and nodules on the upper and lower eyelids. no disturbances of the fat metabolism.
exfoliatio areata linguae. numerous, confluent, roundish "plaque free" areas. distinct burning sensation with spicy food or fruity drinks. characteristic for the clinical picture are the whitish swollen, raised border areas, which are clearly visible at the lateral edges of the tongue... in the middle area of the tongue normal plaque.
Granuloma eosinophilicum faciei (Granuloma faciale). approx. 0.8 cm in diameter, solitary, slow-growing, slightly raised, moderately coarse, red node. characteristic is the strawberry-like surface. diascopic: yellow-brownish self-infiltrate. no subjective complaints, no accompanying internal symptoms.
Oral hairy leukoplakia: Flat, white-yellowish, verrucous coating of the tongue with deep erosive, longitudinal fissures in the area of the central part of the tongue. Previously known HIV infection with Kaposi sarcoma.
Keratosis areolae mamillae in a patient with erythrodermic psoriasis: Only after the development of erythrodermia did bilateral keratosis areolae mammae develop.
Lupus erythematosus acute-cutaneous: symmetrical red spots, patches and plaques in the face, neck and upper trunk areas that have been present for several weeks.
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