Chen, Po-Ting Perirenal soft tissue infiltration from immunoglobulin G4-related disease. [electronic resource] - CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne 07 2018 - E801 p. digital Publication Type: Case Reports; Journal Article ISSN: 1488-2329 Standard No.: 10.1503/cmaj.180264 doi Subjects--Topical Terms: HumansImmunoglobulin G4-Related Disease--complicationsKidney--diagnostic imagingMaleMiddle AgedTomography, X-Ray ComputedUltrasonography