Missing a Lipiodol-laden hepatocellular carcinoma?: Silent iatrogenic hepatoduodenal fistula after transarterial chemoembolization: a case report.

Hepatic fistulas may arise following TACE for HCCs near the gastrointestinal tract and may be present with nonspecific symptoms. This case suggests that increased efforts should be directed toward achieving selective embolization when treating HCC adjacent to the gastrointestinal tract, with close monitoring required after treatment.