Search Results for: elastosis perforans serpiginosa

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Histologic Diagnosis of Inflammatory Skin Diseases

Elastosis perforans serpiginosa

Elastosis perforans serpiginosa Synonyms Elastoma intrapapillare perforans verruciforme Keratosis follicularis serpiginosa Serpiginous perforating elastosis Perforating elastoma Elastoma intrapapillare perforans Presentation stereotypical Age and…

A Clinical Atlas of 101 Common Skin Diseases

Seborrheic Keratosis, Including Solar Lentigo

A benign neoplasm of keratinocytes that consists of pigmented macules, papules, and plaques distributed on sun-exposed sites for a solar lentigo and the reticulated type of seborrheic keratosis, which represents a later stage of solar lentigo, and…

A Clinical Atlas of 101 Common Skin Diseases

Porphyria Cutanea Tarda

A disease manifested chiefly in the skin by vesicles and bullae that appear on sites of trauma, especially the face and dorsa of the hands, often in conjunction with macular hyperpigmentation and hypertrichosis of a face and sclerodermoid changes…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Perforating Diseases?

…or role in the basic pathologic mechanism. These include perforating granuloma annulare, perforating folliculitis, elastosis perforans serpiginosa and reactive perforating collagenosis.” Mehregan A. Perforating dermatoses: a clinicopathologic…

Differential Diagnosis in Dermatopathology

Discussions

Perforating folliculitis and elastosis perforans serpiginosa have several findings histopathologic in common: an epithelial channel through surface epidermis; neutrophils in the channel; a collection of neutrophils contiguous with the channel; foci…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Reactive Perforating Collagenosis?

…bridled scratching. The three most common diseases classified currently as “perforating” ones, namely, elastosis perforans serpiginosa, perforating folliculitis, and reactive perforating collagenosis, are completely unrelated and…

Histologic Diagnosis of Inflammatory Skin Diseases

Algorithms Predicated on “Nonspecific” Findings

…en breached = Keratosis pilaris (and its variant, lichen spinulosus) + No other findings on a face devoid of prominent solar elastosis = Comedo of acne vulgaris + On a face marked by extensive solar elastosis = Comedo of Favre-Racouchot disease +…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…inophilic elastic fibers beneath and within an infundibular channel. + 10.26.1C + 10.26.1D + 10.26.1E + 10.26.1F = Elastosis perforans serpiginosa induced by penicillamine In the upper half of the dermis of conventional elastosis perforans

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