Myzetome: Indolent, chronic granulomatous infection of the skin and subcutis with circumscribed, pseudotumorous swellings and fistula formation ("Madura foot"), here marginal zone with a lip formation bordering on healthy skin.
Myzetome: Indolent, chronic granulomatous infection of the skin and subcutis with circumscribed, pseudotumorous swellings and fistula formation ("Madura foot").
Lymphomatoid papulosis: chronic, relapsing, completely asymptomatic clinical picture with multiple, 0.3 - 1.2 cm large, flat, scaly papules and nodules as well as ulcers. 35-year-old otherwise healthy man.
Differential diagnosis of Prurigo nodularis: Lichen planus verrucosus: Isolated and aggregated, massively itchy, scratched papules and nodules in the area of the lower leg (resistance to therapy; progression over years).
Leishmaniasis, cutaneous. solitary, chronically dynamic, since 6 months slowly growing, 1.5 x 2.0 cm in size, firm, slightly scaly, brown, rough, flatly elevated lump with central ulceration. anamnestic journey to an endemic area (vacation in Mexico).
Dermatofibroma: since years existing, no longer growing, occasionally itchy, very firm, marginal brownish nodules protruding above the skin level with a slightly scaly, punched surface; at the top left a resting melanocytic nevus.
Myzetome: Sharply limited, chronic granulomatous infection of the skin and subcutis with circumscribed, pseudotumorous swellings, as well as fistula formations ("Madura foot"), here "metastatic" new formation.
Melanoma, malignant, nodular. on UV-damaged skin, reddish-brown nodule with smooth, parchment-like surface. at the base spread of an irregularly configured and pigmented plaque.
nevus lipomatodes cutaneus superficialis. solitary, sponge-like soft, to the side well delimitable, broad-based, lobed, nodular elevation above an old scar after partial excision on the flank of a 25-year-old man. the lesion already existed at birth, appeared slowly during the first years of life and has a clearly elevated character since puberty. an area growth occurred only due to the increasing body growth. 5 years ago first surgery of about 2/3 of the lesion.
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