SAGE Open Med Case Rep 2021 20;9:2050313X211016993. Epub 2021 May 20.
Department of General, Visceral, Thoracic and Vascular Surgery, Greifswald University Medical Centre, Greifswald, Germany.
Several chronic inflammatory diseases have been found to be a subtype of IgG4-related disease, all of which have a typical clinical and histological change, which is based in particular on an overexpression of IgG4 and subsequent fibrosis. At least a part of the retroperitoneal fibrosis, which was originally classified as idiopathic, seems to be assigned to IgG4-related disease. Lymphangiomas are benign, cystic tumors that rarely occur in adults. Read More