Background and objectives: Compare the outcomes of three groups of patients with T4 hepatocellular carcinoma (HCC): tumor rupture with shock (RS group), tumor rupture without shock (R group), and no tumor rupture (NR group).
Materials and methods: We retrospectively reviewed 221 patients with T4 HCC from 2010 to 2012. The clinical background and prognosis were analyzed.
Results: Overall in-hospital mortality rate was 18.1%; overall median survival time was 4 months. The NR group were more likely to have multiple and infiltrative tumors (P < 0.001). Relative to the NR group, the R + RS group had better survival rates at 6 months (49.2% vs. 32.2%), 1 year (35.3% vs. 21.0%), 3 years (22.5% vs. 11.0%), and 5 years (17.7% vs. 5.5%) (P = 0.010). Patients in the RS group had a higher in-hospital mortality rate, but significantly better long-term survival than the NR and R group (P < 0.001). Multivariate analysis indicated that Child-Pugh class B or C, presence of portal venous thrombosis, and absence of shock were significantly associated with poor survival.
Conclusion: Patients with tumor rupture and shock had worse in-hospital survival. However, patients without decompensated liver cirrhosis and portal venous thrombosis, and eligible for curative treatment had favorable long-term outcome. J. Surg. Oncol. 2016;113:789-795. © 2016 The Authors. Journal of Surgical Oncology Published by Wiley Periodicals, Inc.
Keywords: TNM staging system; hepatocellular carcinoma; prognosis; spontaneous tumor rupture.
© 2016 The Authors. Journal of Surgical Oncology Published by Wiley Periodicals, Inc.