Congenital melanocytic nevus. brown, soft, papillomatous plaque sharply demarcated from the surrounding normal skin. no change in colour or shape has been detected so far apart from the "physiological" size growth.
Necrobiosis lipoidica: confluent, reddish-brownish, reddish-brownish, centrally clearly atrophic, bruan-red plaques that have been present for about 3-4 years, gradually increasing in size, sharply defined, confluent, reddish-brownish, centrally clearly atrophic, bruan-red plaques, increase in consistency over the entire plaque.
Circumscribed scleroderma. Atrophy of the right leg muscles, atrophy of the gluteal muscles on the right, shortening of the right leg (difference 2.0 cm) with consecutive secondary pelvic obliquity and scoliosis in a 19-year-old female patient. The right knee joint is massively restricted in its movement (extension/flexion 0/25/100).
Primary cutaneous marginal zone lymphoma: painless brown plaque with central nodular formation that has existed for several months; no evidence of systemic involvement.
Circumscribed scleroderma. Atrophy of the right leg muscles, atrophy of the gluteal muscles on the right, shortening of the right leg (difference 2.0 cm) with consecutive secondary pelvic obliquity and scoliosis in a 19-year-old female patient. Multiple white indurated plaques on the right leg are also present on the thighs, lower legs and in the foot area.
Granuloma anulare disseminatum: non-painful, non-itching, disseminated, large-area plaques that appeared on the trunk and extremities of a 52-year-old patient. No diabetes mellitus. No other systemic diseases known.
Kaposi's sarcoma (endemic). detailed view of the endemic Kaposi's sarcoma with presentation of the flat-elevated hyperpigmented plaque. new foci seem to form in the marginal area. occurrence in the context of immunosuppression in known B-cell lymphoma.
Erythema induratum (Nodular vasculitis): The 48-year-old patient has been suffering for 2 years from these intermittent, moderately painful, therapy-resistant plaques which tend to ulceration.
Nevus pigmentosus et pilosus. congenital, 6.0 x 3.0 cm large, slightly raised and only slightly increased in consistency, size constant, asymptomatic plaque in a 46-year-old man. brown-black speckled surface as well as clearly increased hair growth in the area of the nevus.
Lymphangioma progressive: large brownish-red plaques, which fray into small flat plaques at the edges. No complaints. We aregratefulto Dr. U. Ammanfor submitting this image.
Necrobiosis lipoidica: Waxy, reddish-brown, smooth, shiny infiltrate plates with several punched-out ulcers (after banal trauma) in type I diabetes in the area of the tibia.
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