title: Spontaneous peripelvic extravasation of contrast during excretion urography.
mesh_terms: D002908:Chronic Disease; D003287:Contrast Media; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007483:Iothalamic Acid; D007682:Kidney Pelvis; D008875:Middle Aged; D011704:Pyelonephritis / Q000000981:diagnostic imaging*; D012422:Rupture, Spontaneous / Q000000981:diagnostic imaging; D014567:Urography / Q000009:adverse effects*
chemical_list: D003287:Contrast Media; D007483:Iothalamic Acid