Common wart (simple, vulgar) is a benign skin formation that rises above its surface and represents a non—inflammatory papule covered with outgrowths from the cells of the keratinizing epithelium. Warts can occur on any part of the body, but they are more often located on the backs of the hands, fingers, and less often on…
Shamberg’s disease (chronic pigmented purpura, hemosiderosis of the skin) is a chronic disease associated with damage to the vascular wall of capillaries located in the skin and characterized by the appearance of spot hemorrhages (petechiae) on the skin, turning into brown-brown spots. Diagnosis of the disease is carried out by dermatoscopy of the patient’s skin.…
Fox-Fordyce disease is a specific skin disease that has a gender coloring, affecting the localization areas of the glandular appendages of the dermis, usually combined with dysfunction of the thyroid and genital glands. The leading symptom of dermatosis is attacks of severe itching in combination with a small-nodular rash in the armpits, around the breast…
Morgellons disease is a rare and poorly studied dermatopathy, which is characterized by the release of tissue fibers or other particles from the skin. To date, the etiopathogenesis of the disease has not been thoroughly established, there are difficulties with isolating the problem into an independent nosological unit. Patients complain of painful itching of the…
Madelung’s disease is a disease of unclear etiology, which is characterized by a progressive proliferation of fatty tissue in the neck. Multiple, symmetrically located lipomas develop on the shoulders, antero-lateral and posterior surfaces of the neck, upper back. Pronounced fat pillows are formed in the clavicle area, in the projection of the deltoid muscles and…
Lever’s disease (benign universal pemphigoid) is a chronic autoimmune non-cytolytic vesicular dermatosis. Clinically characterized by a rash of tense blisters, both on the background of cutaneous erythema and on the unchanged mucosa. Inside the bull is a serous, serous-hemorrhagic content. Bubbles are opened almost without the formation of crusts, which do not have time to…
Kimura disease is a disease of unclear etiology, accompanied by the formation of eosinophilic infiltrates of soft tissues. They are dense knots of various sizes and shapes, localized on the head and neck. They can have a red-brown hue and reach 5-7 cm in diameter. The disease proceeds with an increase in the lymph nodes,…
Erythroplasia of Queyrat is a superficial intraepithelial cancer of the mucous membranes. In most cases, the tumor lesion affects the head of the penis and the inner leaf of the foreskin, less often – the vulva, cervix, perianal region, oral cavity. It is a bright red plaque with a shiny, slightly velvety, moist surface and clear…
Derkum’s disease is a neuroendocrine disease, the main clinical manifestations of which are single or multiple diffusely localized fatty formations, adynamia, asthenization of the patient, depression. The growth of lipomas is accompanied by compression-ischemic damage to the skin branches of peripheral nerves, which is manifested by chronic pain, a feeling of numbness of the fingers,…
Darye’s disease (follicular vegetative dyskeratosis) is a hereditary disease transmitted by an autosomal dominant type with varying degrees of phenotypic manifestation of a defective gene. The basis of clinical manifestations is pathological keratinization of epidermal cells (dyskeratosis). The primary element is small flaky spots or globular papules covered with crusts, merging into plaques. Dermatosis is…