title: Displaced renal lobe simulating tumour.
abstract: Three cases of renal pseudotumour are presented, with the radiographic appearances.  At urography, a mass is demonstrated. Angiography reveals slight displacement of the interlobar arteries, a normal venous phase, but no tumor vessels. The nephrographic effect is similar in the mass and in the renal parenchyma. The nephroscintigraphy is likely to be normal. The main differential diagnoses are mentioned.
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007668:Kidney / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000473:pathology; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012077:Renal Artery / Q000000981:diagnostic imaging