Search Results for: sebaceous glands

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A Clinical Atlas of 101 Common Skin Diseases

Sebaceous Gland Hyperplasia

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An enlargement of normal pre-existing sebaceous lobules on the face, the forehead, cheeks, and nose in particular, that results in lesions seen clinically to consist of a rim of yellow papules around a central dell that represents a dilated ostium of a follicle.

A Clinical Atlas of 101 Common Skin Diseases

Sebaceous Gland Hyperplasia

An enlargement of normal pre-existing sebaceous lobules on the face, the forehead, cheeks, and nose in particular, that results in lesions seen clinically to consist of a rim of yellow papules around a central dell that represents a dilated ostium…

Therapeutic Strategies in Dermatology

Appendigeal Tumors: Overview

Adnexal Tumors Both benign and malignant tumors may arise from the cutaneous adnexa (hair follicles, sweat glands, and sebaceous glands). Treatment First Steps A biopsy is usually necessary to establish the diagnosis, except for syringomas….

Therapeutic Strategies in Dermatology

Seborrheic Dermatitis: Key Points

…sons with neurologic disease. Clinical overview Seborrheic dermatitis is a chronic intermittent rash affecting areas rich in sebaceous glands, and is marked by an erythematous papular or macular eruption often with greasy yellow scale, sometimes…

Therapeutic Strategies in Dermatology

Cheilitis Granulomatosa: Overview

…injections in the lip may lead to atrophy or weakness. Cheilitis glandularis (swelling of the lower lip with enlarged mucous glands) may closely mimic cheilitis granulomatosa. A biopsy will help to differentiate, as will squeezing the lip and…

Therapeutic Strategies in Dermatology

Hidradenitis Suppurativa: Key Points

Key Points Hidradenitis suppurativa (HS) is a chronic inflammatory process affecting skin bearing apocrine glands; the groin, axillae, and inframammary areas are typically involved. The classic lesions of HS include cysts, nodules, sinus tracts,…

Therapeutic Strategies in Dermatology

Rosacea: Initial Evaluation

…flushing. Phymatous subtype: Marked by thickening of the skin, irregular skin texture, edema, hypertrophy and hyperplasia of sebaceous glands, connective tissue, and vascular bed of the nose (rhinophyma). These changes can also be seen on the chin…

Therapeutic Strategies in Dermatology

Seborrheic Dermatitis: Principles of Seborrheic Dermatitis Management

…e out psoriasis or tinea capitis. Seborrheic dermatitis after infancy and before adolescence is rare (owing to inactivity of sebaceous glands). In contrast, tinea capitis is common in this age group. The presence of various degrees of hair loss is…

Therapeutic Strategies in Dermatology

Seborrheic Dermatitis: Initial Evaluation

…topical treatment. Pathogenesis The three possible etiologic factors are the yeasts (Malassezia fungi/ Pityrosporum ovale), sebaceous secretions and individual sensitivity, but the exact interrelationship between them is still a matter of…

A Clinical Atlas of 101 Common Skin Diseases

Cysts and Cystic Hamartomas

Papules, nodules, and tumors that, on gross examination, are usually skin colored and, on histopathologic examination, consist of an epithelium-lined sac that contains fluid, cells, or both in the case of true cysts and of cysts that are associated…

Therapeutic Strategies in Dermatology

Rosacea: Key Points

…ance to skin products and cosmetics. Patients with rosacea flush, have facial erythema, telangectasia, papules and pustules, sebaceous hyperplasia of the nose (rhinophyma), and/or ocular symptoms. Triggers for flushing include alcohol, sun exposure,…

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