INTRODUCTIONRadiofrequency ablation (RFA) for unresectable primary or secondary hepatic malignancies have gained widespread availability and acceptance over the past 5 years. Complication rates have been reported to range from 0% to 27%.

CLINICAL PICTUREWe report a patient with symptomatic right pleural effusion due to a diaphragmatic fistula and another with biliptysis post-RFA, for recurrent hepatoma.

TREATMENTPercutaneous drainage of both the pleural effusion and biloma was performed. However, surgical repair of the diaphragmatic fistula was only required for the former for persistent drainage.

OUTCOMEBoth patients were successfully treated with minimal morbidity.

CONCLUSIONHigh index of suspicion is required for the early diagnosis and treatment of diaphragmatic fistulas. Simple catheter drainage can potentially obviate the need for surgery.

Adult ; Aged ; Carcinoma, Hepatocellular ; surgery ; Catheter Ablation ; adverse effects ; Diaphragm ; physiopathology ; Fistula ; etiology ; Humans ; Liver Neoplasms ; surgery ; Male ; Neoplasm Recurrence, Local ; surgery ; Pleural Effusion ; etiology