Vladimir I. Vasilyev

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Sjögren's syndrome (SS) has the highest incidence of malignant lymphoproliferative disorders transformation among autoimmune diseases. We present a case of extranodal high grade lymphoma of the liver in a 52-year-old patient with long history of SS. Lymphoma manifested with sharp significant pain in the right hypochondrium, weakness, and profuse night(More)
BACKGROUND Primary lymph node plasmacytoma is a rare disease that typically involves lymph nodes of the neck. In only 15% of cases is the disease generalized. Here, we present a case of generalized lymph node plasmacytoma in a patient with Sjögren's syndrome with an unusual course. CASE PRESENTATION A 48-year-old white woman presented to our hospital with(More)
AIM To provide the demographic, clinical, laboratory, radiological, morphological, and immunomorphological characteristics of IgG4-related sialoadenitis (IgG4-S), which allow the differential diagnosis with neuroendocrine, granulomatous, blood cancer lesions of the salivary gland (SG). SUBJECTS AND METHODS In the period 2004 to 2014, IgG4-S was diagnosed(More)
The paper describes Russia's first diagnosed case of Erdheim--Chester disease (systemic histiocytosis) in a 65-year-old man who has been long treated for Ormond's disease (idiopathic retroperitoneal fibrosis). It also gives the data available in the literature on the pathogenetic components of these diseases and on the similarity of many clinical,(More)
The paper describes a case of primary hepatic diffuse large B-cell lymphoma in a 52-year-old woman with a 27-year history of Sjögren's disease. It gives the data available in the literature on the etiology, diagnosis, and morphological characteristics of primary hepatic lymphoma and touches upon the issues of differential diagnosis.
IgG4-related disease (IgG4-RD) is a systemic immune-related disease that may involve the pancreas, liver, retroperitoneal space, biliary tract, salivary and lacrimal glands, eye socket, lung, and kidney. In term of pathomorphogenesis, it is a fibroinflammatory disease manifesting as a tumor-like lesion of organs, elevated serum IgG4 levels, and a(More)
The paper gives the data of clinical, histological, immunohistochemical, and molecular studies and the results of positron emission tomography in 3 cases of subcutaneous panniculitis-like T-cell lymphoma (SPTCL). It shows the high efficiency of a GEM-P regimen in the treatment of patients with SPTCL.
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