Immunoglobulin G4-Related Disease (IgG4-RD)

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منابع مشابه

Immunoglobulin G4-Related Disease (IgG4-RD) with Associated Sarcoidosis

Immunoglobulin G-4 related disease represents a collection of tumefactive entities associated with an abundance of infiltrating IgG4 positive plasma cells, which was described first in patients with chronic pancreatitis. Since then, IgG4 related disease has been described in multiple organ systems including the orbit. We describe here a patient with a history of sarcoidosis who was subsequently...

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Immunoglobulin G4-Related Disease (IgG4-RD) in the Orbit: Mucosa-Associated Lymphoid Tissue (MALT)-Type Lymphomas

BACKGROUND MALT lymphomas were classified for differential diagnostics of IgG4-dependent disease due to their exceptional predilection to intraorbital localization. Therefore, the goal of our studies was large retrospective analysis of patients diagnosed with MALT lymphomas within the orbital tissues, since no such studies have been conducted in Poland. MATERIAL/METHODS The starting study pop...

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Immunoglobulin G4-related disease (IgG4-RD) affecting the esophagus, stomach, and liver.

A 60-year-old man, with occasional acid reflux, was found on computed tomography (CT) to have multiple masses in his esophagus (●" Fig.1a), stomach (●" Fig.1 d), and liver. He had a history of partial hepatectomy for inflammatory liver pseudotumor on two occasions, 22 and 9 years earlier. Physical examination revealed no superficial lymph node. Blood test showed that hemoglobin was 105g/L, and ...

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Dermatological aspects of immunoglobulin G4 (IgG4)-related disease.

Immunoglobulin G4-related disease (IgG4-RD) is a systemic disease characterized by lymphoplasmacytic inflammation, fibrosis, and elevated levels of IgG4 in tissues and eventually in the blood. IgG4-RD is a recently described disease and encompasses classic entities such as Riedel’s thyroiditis, Mikulicz syndrome, and Küttner’s tumor. It is a rare disease that affects middle-aged men, especially...

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Esophageal Involvement of Immunoglobulin G4-Related Disease

Immunoglobulin G4 (IgG4)-related disease is characterized by the typical histopathological features of a dense lymphoplasmacytic infiltrate rich in IgG4-positive plasma cells, a high ratio of IgG4- to IgG-positive cells, storiform fibrosis (cellular fibrosis organized in an irregular whorled pattern), obliterative phlebitis, and variable presence of eosinophils. The disease exhibits systemic in...

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ژورنال

عنوان ژورنال: Acta Medica

سال: 2021

ISSN: 2147-9488

DOI: 10.32552/2021.actamedica.609