Presentation
Hematuria.
Patient Data
Age: 40 years
Gender: Male
From the case:
Paintbrush sign of medullary sponge kidney on IVP
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/83771/annotated_viewer_json?lang=us"}
Linear streaky appearance of dilated contrast filled tubules within the right kidney and to a lesser extent the upper pole of the left kidney. No calcifications identified (on the prelim).
Case Discussion
The paintbrush sign is most commonly seen in medullary sponge kidney (which the patient was confirmed to have) but may also be seen in renal tubular ectasia.
Unable to process the form. Check for errors and try again.