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Mild superficial perivascular infiltrate of lymphocytes, histiocytes and occasional neutrophils. There is some exocytosis of inflammatory cells but not as prominent as in nummular dermatitis; Typical findings: [5] Psoriasiform hyperplasia, initially slight, with mild spongiosis; Usually numerous yeast-like organisms in the surface keratin
Causes of vacuolar interface dermatitis ; Main conditions [1] Characteristics Micrograph Photograph Generally/Not otherwise specified Typical findings, called "vacuolar interface dermatitis": [1] Mild inflammatory cell infiltrate along the dermoepidermal junction (black arrow in image) Vacuolization within the basal keratinocytes (white arrow ...
In non-bullous cases, perivascular and interstitial neutrophils are sometimes present in the upper dermis, with damage to blood vessels An interface dermatitis with vacuolar alteration, not otherwise specified, may be caused by viral exanthems , phototoxic dermatitis , acute radiation dermatitis , erythema dyschromicum perstans , lupus ...
The most common causes of skin rashes are dermatitis (inflamed skin), psoriasis, acne, and rosacea, says Dr. Yadav. ... 26 Pictures Of Skin Rashes Atopic Dermatitis. Atopic dermatitis is a dry ...
What it looks like: Like seborrheic dermatitis, perioral dermatitis causes red, inflamed skin and small pustules around the nose and mouth. Other symptoms to note : Flare-ups can be itchy and ...
Eosinophilic dermatosis is a form of dermatosis characterized by a preponderance of eosinophils in the dermis or epidermis. [1] Although it does not always imply a specific etiology, it is still commonly used as a classification in dermatology when more information about the condition is not known.
Irritant diaper dermatitis (diaper dermatitis, napkin dermatitis) Juvenile plantar dermatosis (atopic winter feet, dermatitis plantaris sicca, forefoot dermatitis, moon-boot foot syndrome, sweaty sock dermatitis) Molluscum dermatitis; Nummular dermatitis (discoid eczema, microbial eczema, nummular eczema, nummular neurodermatitis)
Patients present with itchy, painful, confluent, violaceous or brown-black macules, papules or plaques usually at the distal lower limbs. There may be ulceration and bleeding. The histologic features are capillary proliferation and perivascular inflammation involving eosinophils in the dermis with minimal epidermal changes.