Muhammad Asghar.
Pneumoureter / pneumonephrosis.
PAFMJ Jan ;59(1):131-4.

Pneumonephrosis is extremely uncommon. Mostly it is due to a fistula between the high urinary tract and stomach, duodenum / urinary bladder and rectum accompanied by vesico ureteral reflux with ascent of air into the ureter and the kidney.

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