Diseases of the skin and subcutaneous tissue (dermatology)

Leukoplakia of the mucous membrane of the mouth and lips: causes, symptoms, diagnosis, treatment

Leukoplakia is a chronic disease of the mucous membrane of the mouth and lips, resulting from an exogenous stimulus, and characterized by keratinization of the mucous membrane. It occurs on all continents. Men are sick 2 times more often than women, at the age of 40-70 years.

Acute vulvar ulcer: causes, symptoms, diagnosis, treatment

The causes and pathogenesis of acute vulvar ulcers have not been established. It is suggested that this disease is caused by Bacillus crasus, the Epstein-Barr virus.

Poikiloderma: causes, symptoms, diagnosis, treatment

Poikiloderma is a collective term, the essential signs of which are atrophy, spotted or reticular pigmentation and telangiectasia. At the same time, miliary lichenoid nodules, tender, thin scales and small petechial hemorrhages may occur.

Idiopathic progressive skin atrophy

Many dermatologists suggest an infectious theory of skin atrophy of idiopathic progressing. The efficacy of penicillin, the development of the disease after a tick bite, the positive inoculations of pathological material from patients with healthy confirm the infectious nature of dermatosis

Idiopathic atrophoderma of Pasini-Pierini: causes, symptoms, diagnosis, treatment

Idiopathic atrophodermia Pasini-Pierini (synonyms: superficial scleroderma, flat atrophic morphae) is a superficial large-sparse atrophy of the skin with hyperpigmentation.

Skin atrophy

Skin atrophy occurs due to disruption of the structure and function of the connective skin and is clinically characterized by thinning of the epidermis and dermis. The skin becomes dry, transparent, wrinkled, gently folded, hair loss and telangiectasia are often noted.

Congenital telangiectatic erythema: causes, symptoms, diagnosis, treatment

Erythema congenital telangiectatic (synonym: Bloom syndrome) is an autosomal recurrent disease, manifested by telangiectatic erythema on the face, small growth at birth, and slow growth in length.

Skin manifestations in erythromelalgia: causes, symptoms, diagnosis, treatment

Depending on the origin, there are 3 types of erythromelalgia: type 1, associated with thrombocythemia, type 2 - primary, or idiopathic, which exists from birth, and type 3 - secondary, resulting from inflammatory and degenerative changes in blood vessels.

Erythema nodosum

Erythema nodosum (synonym: erythema nodosa) is a syndrome based on allergic or granulomatous inflammation of the subcutaneous tissue. The disease belongs to the vasculitis group.

Erythema multiforme exudative: causes, symptoms, diagnosis, treatment

Erythema multiforme exudative - an acute, often relapsing disease of the skin and mucous membranes of an infectious-allergic genesis. This disease was first described by Hebra in 1880.

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