Sclerosing mesenteritis (SM) is a rare, benign inflammatory disorder of unknown etiology, affecting the membranes of the digestive tract that involves lymphoplasmacytic inflammation, fat necrosis, and fibrosis of the mesentery. We report a child patient with a history of recurrent abdominal pain and fever who was found to have an intra-abdominal mass suspicious for malignancy. A tissue biopsy revealed the diagnosis of SM associated with IgG4-related systemic disease. The patient is currently maintained on 5 mg prednisone daily and no recurrence of symptoms was noted during the 24-month follow-up period. We emphasize, therefore, that SM can present clinical challenges and the presence of SM should cue clinicians to search for other coexisting autoimmune disorders that can have various outcomes.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4271016 | PMC |
http://dx.doi.org/10.4103/1319-3767.145333 | DOI Listing |
Cancer Rep (Hoboken)
December 2024
Department of Internal Medicine, Hospital St. Josef Braunau, Braunau am Inn, Austria.
Hematology Am Soc Hematol Educ Program
December 2024
Division of Hematology, University of British Columbia, Vancouver, British Columbia, Canada; and Division of Hematology, Dalhousie University, Halifax, Nova Scotia, Canada.
Immunoglobulin G4-related disease (IgG4-RD) is an immune-mediated disease with many important manifestations in hematopoietic and lymphoid tissue. IgG4 is the least naturally abundant IgG subclass, and the hallmark feature of IgG4-RD is markedly increased IgG4-positive plasma cells (with an IgG4 to IgG ratio >40%) in affected tissue, along with elevated polyclonal serum IgG and IgG4 in most patients. Histological diagnosis is essential, and other key features include storiform fibrosis, lymphoplasmacytic infiltrate, tissue eosinophilia, and obliterative phlebitis.
View Article and Find Full Text PDFCureus
September 2024
Department of Gastroenterology, Toyonaka Municipal Hospital, Toyonaka, JPN.
A 57-year-old male with a history of hypertension, diabetes mellitus, and dyslipidemia was found to have elevated carcinoembryonic antigen (CEA) levels during a routine health checkup, leading to an abdominal computed tomography (CT) scan. The scan identified a mesenteric mass with an irregular morphology. Subsequent blood tests indicated no signs of inflammation, and follow-up CEA levels normalized.
View Article and Find Full Text PDFRev Med Chil
November 2023
Departamento de Radiología, Hospital San Juan de Dios, Santiago, Chile.
Biomed Rep
November 2024
Department of Pathology, Osaka Medical and Pharmaceutical University, Takatsuki, Osaka 569-8686, Japan.
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