Yue G et al: Portal venous gas by ultrasound in advance of impending necrotizing enterocolitis of a very low birth weight infant. J Clin Ultrasound. 48(3):178-80, 2020
Hosokawa T et al: Difference in detection rate of portal venous gas via computed tomography and ultrasonography in pediatric patients. Ultrasound Q. 35(2):181-5, 2019
Liang KW et al: Hepatic portal venous gas: review of ultrasonographic findings and the use of the "meteor shower" sign to diagnose it. Ultrasound Q. 34(4):268-71, 2018
Sadatomo A et al: Hepatic portal venous gas after endoscopy in a patient with anastomotic obstruction. World J Gastrointest Surg. 7(2):21-4, 2015
Bohnhorst B et al: Portal venous gas detected by ultrasound differentiates surgical NEC from other acquired neonatal intestinal diseases. Eur J Pediatr Surg. 21(1):12-7, 2011
Esposito F et al: Intrahepatic portal-vein gas associated with rotavirus infection. J Ultrasound. 14(1):10-3, 2011
Shah PA et al: Hepatic gas: widening spectrum of causes detected at CT and US in the interventional era. Radiographics. 31(5):1403-13, 2011
Franken JM et al: Hepatic portal venous gas. J Gastrointestin Liver Dis. 19(4):360, 2010
Abboud B et al: Hepatic portal venous gas: physiopathology, etiology, prognosis and treatment. World J Gastroenterol. 15(29):3585-90, 2009
Pan HB et al: Hepatic portal venous gas in ultrasonogram--benign or noxious. Ultrasound Med Biol. 33(8):1179-83, 2007
Sarti J et al: Portal venous gas in hypertrophic pyloric stenosis. J Pediatr Surg. 41(11):1935-6, 2006
Chiu HH et al: Hepatic portal venous gas. Am J Surg. 189(4):501-3, 2005
Peloponissios N et al: Hepatic portal gas in adults: review of the literature and presentation of a consecutive series of 11 cases. Arch Surg. 138(12):1367-70, 2003
Related Anatomy
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Related Differential Diagnoses
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References
Tables
Tables
KEY FACTS
Terminology
Imaging
Top Differential Diagnoses
Pathology
Clinical Issues
Scanning Tips
TERMINOLOGY
Abbreviations
Portal vein (PV)
Definitions
Gas within portal venous system
IMAGING
General Features
Ultrasonographic Findings
Imaging Recommendations
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Selected References
Yue G et al: Portal venous gas by ultrasound in advance of impending necrotizing enterocolitis of a very low birth weight infant. J Clin Ultrasound. 48(3):178-80, 2020
Hosokawa T et al: Difference in detection rate of portal venous gas via computed tomography and ultrasonography in pediatric patients. Ultrasound Q. 35(2):181-5, 2019
Liang KW et al: Hepatic portal venous gas: review of ultrasonographic findings and the use of the "meteor shower" sign to diagnose it. Ultrasound Q. 34(4):268-71, 2018
Sadatomo A et al: Hepatic portal venous gas after endoscopy in a patient with anastomotic obstruction. World J Gastrointest Surg. 7(2):21-4, 2015
Bohnhorst B et al: Portal venous gas detected by ultrasound differentiates surgical NEC from other acquired neonatal intestinal diseases. Eur J Pediatr Surg. 21(1):12-7, 2011
Esposito F et al: Intrahepatic portal-vein gas associated with rotavirus infection. J Ultrasound. 14(1):10-3, 2011
Shah PA et al: Hepatic gas: widening spectrum of causes detected at CT and US in the interventional era. Radiographics. 31(5):1403-13, 2011
Franken JM et al: Hepatic portal venous gas. J Gastrointestin Liver Dis. 19(4):360, 2010
Abboud B et al: Hepatic portal venous gas: physiopathology, etiology, prognosis and treatment. World J Gastroenterol. 15(29):3585-90, 2009
Pan HB et al: Hepatic portal venous gas in ultrasonogram--benign or noxious. Ultrasound Med Biol. 33(8):1179-83, 2007
Sarti J et al: Portal venous gas in hypertrophic pyloric stenosis. J Pediatr Surg. 41(11):1935-6, 2006
Chiu HH et al: Hepatic portal venous gas. Am J Surg. 189(4):501-3, 2005
Peloponissios N et al: Hepatic portal gas in adults: review of the literature and presentation of a consecutive series of 11 cases. Arch Surg. 138(12):1367-70, 2003
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