Аннотация
Numerous attempts are still being made to identify and create a classification of diseases characterized by isolated inflammation of the skin small vessels.
Currently, leukocytoclastic vasculitis means a heterogeneous group of inflammatory lesions of the walls of small vessels of the skin, which develop under the influence of etiopathogenetic and trigger factors. In most cases, they are a consequence of the pathology of other organs and systems.
Here we present the case of a 70-year-old woman with leukocytoclastic skin vasculitis, which developed as a result of a left-sided ductal invasive breast carcinoma of the breast and teco-fibroma of the right ovary, as a paraneoplastic syndrome.
To determine the nomenclature of these diseases and to develop new pathogenetically substantiated methods of treatment, it is necessary to continue studying the mechanisms of their development.