Acute pyelonephritis

Case contributed by Gagandeep Singh
Diagnosis almost certain

Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.

ct

Focal low attenuation region in the lower pole, compatible with acute pyelonephritis.

Zoomed image

ct

Absent cortical rim sign

Case Discussion

Right sided acute bacterial pyelonephritis.

Note the absence of a cortical rim sign.

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