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Updated: May 28, 2026

Recognition of Epidermal Transglutaminase by IgA and Tissue Transglutaminase 2 Antibodies in a Rare Case of Rhesus Dermatitis
Published on: December 15, 2011
Gastric IgG4-Related Autoimmune Fibrosclerosing Pseudotumour: A Novel Location
Katie E Rollins1, Samir P Mehta, Maria O'Donovan
1Department of Upper Gastrointestinal Surgery, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ, UK.
Abstract:
We describe the first reported case of an IgG4-related autoimmune fibrosclerosing pseudotumour located in the stomach of a 75-year old woman presenting with weight loss and vomiting. A lesion was detected in the gastric body at endoscopy. Subsequent characterisation by CT was suggestive of a gastrointestinal stromal tumour. Following laparoscopic resection, the patient recovered uneventfully. Histological examination of the resected specimen revealed an IgG4-related fibrosclerosing pseudotumour, a novel location for this histopathological entity.
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