Traumatic AV fistula following RF ablation

Case contributed by Dr Ahmed Abd Rabou

Presentation

Follow up after radiofrequency ablation of hepatocellular carcinoma

Patient Data

Age: 55-60 years old
Gender: Male

Early opacification of main portal vein without enhancement of the splenic or superior mesenteric vein suggesting development of A-V fistula. Successful ablation of subsegment VII focal lesion with no viable residual tissue.

Case Discussion

Arterio-portal fistula may occurs secondary to hepatic trauma or iatrogenic maneuver e.g. liver biopsy or due to malignant infiltration leading to transtumoral shunt.

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Case information

rID: 24438
Case created: 16th Aug 2013
Last edited: 3rd Nov 2016
Tag: liver
Inclusion in quiz mode: Included

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