Retroperitoneal Fibrosis with Pancreatic, Colonic Involvement Mimicking Malignancy: A Case Report
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Introduction: IgG4-related retroperitoneal fibrosis (IgG4-related RPF) is a rare systemic fibro-inflammatory disorder that may present as a mass-forming lesion, mimicking malignancy. Gastrointestinal involvement is uncommon, and ... ...
