Symptoms, less likely in chronic obstruction, are pain radiating to the T11 to T12 dermatomes, anuria, nocturia, or polyuria.
Obstructive uropathy
Interstitial cystitis
Emphysematous cystitis
Pyonephrosis
Hemorrhagic cystitis
Pyelonephritis
Eosinophilic cystitis
Hydronephrosis