Obstructed renal collecting system containing pus or infected urine
IMAGING
General Features
Ultrasonographic Findings
CT Findings
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Image Interpretation Pearls
Selected References
Diamond M et al: Imaging of nontraumatic upper urinary tract emergencies. Semin Roentgenol. 55(2):180-96, 2020
Patiño A et al: Review of imaging findings in urinary tract infections. Semin Ultrasound CT MR. 41(1):99-105, 2020
Das CJ et al: Multimodality imaging of renal inflammatory lesions. World J Radiol. 6(11):865-73, 2014
Kim SH et al: Serious acute pyelonephritis: a predictive score for evaluation of deterioration of treatment based on clinical and radiologic findings using CT. Acta Radiol. 53(2):233-8, 2012
Li AC et al: Emergent percutaneous nephrostomy for the diagnosis and management of pyonephrosis. Semin Intervent Radiol. 29(3):218-25, 2012
Browne RF et al: Imaging of urinary tract infection in the adult. Eur Radiol. 14 Suppl 3:E168-83, 2004
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KEY FACTS
Terminology
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TERMINOLOGY
Definitions
Obstructed renal collecting system containing pus or infected urine
IMAGING
General Features
Ultrasonographic Findings
CT Findings
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Image Interpretation Pearls
Selected References
Diamond M et al: Imaging of nontraumatic upper urinary tract emergencies. Semin Roentgenol. 55(2):180-96, 2020
Patiño A et al: Review of imaging findings in urinary tract infections. Semin Ultrasound CT MR. 41(1):99-105, 2020
Das CJ et al: Multimodality imaging of renal inflammatory lesions. World J Radiol. 6(11):865-73, 2014
Kim SH et al: Serious acute pyelonephritis: a predictive score for evaluation of deterioration of treatment based on clinical and radiologic findings using CT. Acta Radiol. 53(2):233-8, 2012
Li AC et al: Emergent percutaneous nephrostomy for the diagnosis and management of pyonephrosis. Semin Intervent Radiol. 29(3):218-25, 2012
Browne RF et al: Imaging of urinary tract infection in the adult. Eur Radiol. 14 Suppl 3:E168-83, 2004
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