Abstracts tagged "Retroperitoneal Fibrosing"

Abstract Number: 383 • ACR/ARP Annual Meeting 2019
Retroperitoneal Fibrosis- a Single Center Experience
Mert Oztas¹, Emir Cerme ², Izzet Altun ³ and Serdal Ugurlu ⁴, ¹Istanbul University-Cerrahpasa,Department of Medicine, Division of Rheumatology, Istanbul, Turkey, ²Istanbul University-Cerrahpasa, Cerrahpasa Medical Faculty, Department of Internal Medicine, Istanbul, Turkey, ³Mayo Clinic, Scottsdale, AZ, ⁴Istanbul University - Cerrahpasa, Cerrahpasa Medical Faculty, Department of Internal Medicine, Division of Rheumatology, istanbul, Turkey
Background/Purpose: Idiopathic retroperitoneal fibrosis (iRPF) is a rare, chronic, progressive disorder of unknown etiology and characterized by the presence of inflammatory and fibrous retroperitoneal tissue…
Abstract Number: 1779 • ACR/ARHP Annual Meeting 2018
Is the Number of IgG4+ Plasma Cells Observed By Immunostaining Important Beyond Its Diagnostic Utility in IgG4-Related Disease?
Eduardo Martín Nares¹, Jacobo Guerrero Castillo², Arturo Angeles Angeles² and Gabriela Hernandez-Molina¹, ¹Department of Immunology and Rheumatology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico, ²Department of Pathology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
Background/Purpose: The histopathological findings in IgG4-related disease (IgG4-RD) includes the presence of dense lymphoplasmacytic infiltrate, obliterative phlebitis, storiform fibrosis and the presence of marked IgG4+…
Abstract Number: 2970 • ACR/ARHP Annual Meeting 2018
In Idiopathic Retroperitoneal Fibrosis, Persistent FDG PET Uptake Helps Identifying Patients at Risk for Relapse
Gabriel Morin¹, Arthur Mageau¹, Khadija Benali¹, Eve Piekarski¹, Remi Bertinchamp¹, Quentin Raimbourg¹, Jean Francois Alexandra², Antoine Dossier¹, Tiphaine Goulenok¹, Damien van Gysel¹, Thomas Papo¹ and Karim Sacre², ¹Université Paris-Diderot, Paris, France, ²Bichat Hospital, Paris Diderot University, Paris, France
Background/Purpose: Idiopathic retroperitoneal fibrosis (IRF) is a rare disease characterized by abdominal periaortic fibro-inflammatory tissue. The aim of this study was to evaluate the prognostic…