Syphilis (early syphilis): macular, chronic exanthema. Fading erythema is also found in places. At this stage lymph node swelling is always detectable.
Leishmaniasis, cutaneous: For about 1 year persistent, sharply defined oval plaque of brownish colour, each 7 mm in diameter, without epidermal changes on the right forehead and the right outer corner of the eye in a 54-year-old North African.
Kaposi's sarcoma. chronic (classic) Kaposi's sarcoma, 75-year-old turkish pat. with several years old, in recent months clearly progressive, borderline, reddish-livid, smooth plaques and blue-black nodules. centrifugal spread of the skin lesions.
verruca seborrhoica: multiple verrucae seborrhoicae. continuous development since the 4th decade of life. findings: densely standing, 0.2-1.0 cm large, yellowish also brownish flat papules. individual seborrhoeic keratoses itch repeatedly. no clinically detectable inflammatory symptoms.
Verrucae vulgares. up to 0.6 cm in size, skin-coloured to yellowish, aggregated to a wart bed, rough papules and nodules with a verrucous surface. Vitiligo known for a long time.
Dyskeratosis follicularis. partly loosely disseminated, partly grouped standing, partly aggregated (sternal region), brown-red papules and plaques in a 52-year-old female patient who suffered from "eczematous" changes in the seborrhoeic zones since early childhood. distinct itching, increased body odour. a worsening of the disease over several weeks led to this skin condition, with evidence of Candida spp. and Staph. aureus in smears.
Basal cell carcinoma: inconspicuous, nodular, centrally flat ulcerated nodule covered with a thin brownish crust, completely painless, flat nodule. Marginal area reaching up to the red of the lips. Drawing of the operation scheme.
Blaschko-lines: along the Blaschko-lines on the back of a 9-month-old boy a large-area, (discrete) epidermal nevus is visible for the first time in the 3rd month of life.
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