Microspore: multicenter, acute, since 4 weeks existing, increasing, initially 0.2-0.3 cm large, later due to size increase and confluence up to 10 cm large, blurred, strongly itchy, red, rough plaques (scaling, crusts); highly contagious special form of Tinea corporis due to microsporum species.
keratosis pilaris syndrome. keratosis pilaris syndrome with ulerythema ophryogenes. small, follicularly bounded hyperkeratoses in the area of the lateral eyebrows, the forehead-hairline and in the cheek area. erythema in the area of the eyebrows with hair loss and without scaling. sometimes slight itching.
Larva migrans. general view: Acutely occurring, itchy, dynamically increasing, linear, firm, livid red plaque on the right back of the foot, existing since 3 weeks, after a beach holiday in Thailand.
lupus erythematosus acute-cutaneous: clinical picture known for several years, occurring within 14 days, at the time of admission still with intermittent course. anular pattern. in the current intermittent phase fatigue and exhaustion. ANA 1:160; anti-Ro/SSA antibodies positive. DIF: LE - typical.
Erythema anulare centrifugum: Characteristic single cell lesion with peripherally progressing plaque, which is peripherally palpable as well limited (like a wet wolfaden), flattens centrally and is only recognizable here as a non-raised red spot. DD Mycosis fungoides. Histological clarification necessary.
Tinea faciei. multiple, chronically active, since 4 weeks flatly growing, disseminated, 0.5-3.0 cm large, blurred, itchy, red, rough (scaling) papules and plaques as well as few yellowish crusts
Dyskeratosis follicularis. infestation of the Rima ani. chronic, intertriginous, whitish sooty, blurred, macerated, superficially rough, clearly increased in consistency, itchy and unpleasant smelling plaques. peripherally the characteristic picture of dyskeratosis follicularis with disseminated red or red-brown papules. on the left side 2 melanocytic nevi.
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.
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.
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