The cause of hepatic portal vein gas (HPVG) is variable. Good knowledge of the possible causes, combined with the clinical assessment of the patient and a good quality imaging, is required to correctly identify the underlying cause of HPVG and to best predict the prognosis.
Keywords: ERCP; endoscopy; hepatocellular carcinoma; portal vein gas.
© 2021 The Authors. Clinical Case Reports published by John Wiley & Sons Ltd.