Clinical outcome of cardiac surgery in patients with remitted or active hepatocellular carcinoma

Purpose Hepatocellular carcinoma (HCC) is one of the most common primary cancers worldwide. HCC has unique characteristics such as co-existing chronic liver damage and a high recurrence rate. A negative impact on the surgical outcome due to these backgrounds could be expected. We aimed to evaluate the clinical outcomes of cardiac surgery in these patients. Methods Between January 2000 and December 2019, 16 patients with remitted cancer and 5 patients with active HCC who underwent open heart surgery were studied. The clinical data were retrospectively evaluated from hospital records. Follow-up information was collected via telephone interviews. Results The major cause of HCC was viral hepatitis. Eighteen patients (86%) were classified as having Child–Pugh class A cirrhosis. The mean model of end-stage liver disease (MELD) score was 7.2 ± 5.2. There was no 30-day mortality. During follow-up, 11 patients died due to HCC. The 1-, 3-, and 5-year survival rates were 80.0, 42.5, and 22.3%, respectively. A univariate analysis identified a higher preoperative MELD score and lower serum cholinesterase levels as prognostic factors for long-term survival. Conclusion We could safely perform cardiac surgery in selected patients with remitted and active HCC. The postoperative life expectancy of these patients was limited but acceptable.