IgG4-related disease mimicking renal pelvis tumor with peritoneal carcinomatosis.
Che-Wei ChangShih-Hao TangChia-Hung SuKun-Bow TsaiYung-Chin LeeJhen-Hao JhanPublished in: Clinical case reports (2020)
IgG4-RD may rarely present as a retroperitoneal fibrosis, mimicking carcinomatosis. Clinicians should consider this disease when encountering an idiopathic peritoneal and retroperitoneal fibrosis with renal involvement and hydronephrosis.