Case Report: A steroid-sparing mechanical management of IgG4-related sclerosing cholangitis mimicking cholangiocarcinoma
BackgroundIgG4-SC typically requires long-term corticosteroid therapy. We report a distinctive case of a 65-year-old woman with biopsy-supported IgG4-SC that closely mimicked malignancy.Case summaryThe patient presented with 10 kg weight loss and CA19–…