Search Results for: segmental porokeratosis

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A Clinical Atlas of 101 Common Skin Diseases

Porokeratosis

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A constellation of conditions that assumes various forms clinically but whose most dependable denominator in common (the exception being the punctate manifestation) is a keratotic ring around a central zone of atrophy, e.g., in a congenital expression that takes the form of a plaque (Mibelli), in a congenital manifestation in which lesions are in linear array (segmental), in an acquired type induced by ultraviolet light (disseminated superficial actinic), and in an acquired form in which lesions are not in photodistribution (disseminated superficial).

A Clinical Atlas of 101 Common Skin Diseases

Porokeratosis

…ongenital manifestation in which lesions are in linear array (segmental), in an acquired type induced by ultraviolet light (disseminated superficial actinic), and in an acquired form in which lesions are not in photodistribution (disseminated superfi…

Therapeutic Strategies in Dermatology

Porokeratosis

…ongenital manifestation in which lesions are in linear array (segmental), in an acquired type induced by ultraviolet light (disseminated superficial actinic), and in an acquired form in which lesions are not in photodistribution (disseminated superfi…

Therapeutic Strategies in Dermatology

Porokeratosis: Overview

…may be surgically excised. Any nodules arising in lesions of porokeratosis should be biopsied to exclude the development of squamous cell carcinoma. Pitfalls The diagnosis of porokeratosis should be confirmed by biopsy prior to initiating therapy. P…

Therapeutic Strategies in Dermatology

Vitiligo: Key Points

…of depigmentation. Vitiligo may occur in patterns: localized, segmental, generalized, or a variant with acral predilection and periorificial involvement. Vitiligo may be associated with autoimmune disease. The duration of vitiligo is lifelong and its…

Therapeutic Strategies in Dermatology

Livedo Vasculitis/Livedo Reticularis/Atrophie Blanche: Overview

Atrophie Blanche, Livedoid Vasculitis – Segmental, and Hyalinizing Vasculitis – Summer/Winter Ulcerations This group of terms applies to a condition affecting primarily the lower extremities resulting in ulceration. Affected patients are…

A Clinical Atlas of 101 Common Skin Diseases

Darier’s Disease

A genetically determined disorder in which numerous closely set keratotic papules are present on the skin, especially the trunk, in nail units, and on mucous membranes, particularly the palate, but also rarely in other parts of the gastrointestinal…

Dermatology Practical & Conceptual

Inguinal porokeratosis in a Japanese man

Abstract Inguinal and genital porokeratosis is rare but seems to be more common in Asians. We report a case of a 69-year-old Japanese man with multiple lesions of porokeratosis in both inguinal regions. The lesions first appeared in the inguinal reg…

Histologic Diagnosis of Inflammatory Skin Diseases

Porokeratosis

A genetically determined disorder in which numerous closely set keratotic papules are present on the skin, especially the trunk, in nail units, and on mucous membranes, particularly the palate, but also rarely in other parts of the gastrointestinal…

Histologic Diagnosis of Inflammatory Skin Diseases

Porokeratosis

A genetically determined disorder in which numerous closely set keratotic papules are present on the skin, especially the trunk, in nail units, and on mucous membranes, particularly the palate, but also rarely in other parts of the gastrointestinal…

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