Pseudoxanthoma elasticum. multiple, chronically stationary, long-standing, netted and striped, slightly raised, yellowish papules. distortion of the skin texture in the relaxed neck area
Acne keloidalis nuchae, detail magnification: In the center a wide scar plate with a linear course to the left and right side (condition after several excisions) with papules and nodules localized at the margins.
Light dermatosis, polymorphic. general view: Multiple, itchy, highly red papules, partly confluent to plaques, partly exudative vesiculously, partly cocardially at the décolleté in a 46-year-old man.
Eczema atopic photoaggravated: 72-year-old female patient with a known, less active, chronic atopic eczema. 1 year ago the patient noticed an increasing "sensitivity to light". The present UV-triggered exacerbation with pronounced itching (after a long walk in summer sunshine) has persisted for 3 months. Despite local treatment with a class II steroid externum it proved to be resistant to therapy.
Acne keloidalis nuchae: multiple, solitary or confluent, follicular light red papules, pustules and nodules, some of which are pierced by terminal hairs
Eczema atopic (overview): severe atopic eczema existing for years, mainly flexural in adolescence, generalized for 2 years now. massive constant itching, intensified after sweating. numerous scratch marks.
eczema atopic in dark skin): here as partial manifestation of a generalized intrinsic atopic eczema. chronic brown-grey, blurred lichenoid plaques. distinct itching.
Acne keloidalis nuchaeDetail magnification: Multiple, solitary or confluent, bright red papules, pustules and nodules, some of which are pierced by terminal hairs.
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