Publications (3)12.76 Total impact
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Article: Hepatitis B virus surface antigen-negative and hepatitis C virus antibody-negative hepatocellular carcinoma: Clinical characteristics, outcome, and risk factors for early and late intrahepatic recurrence after resection.
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ABSTRACT: BACKGROUND: Although the incidence of hepatitis B virus surface antigen (HBsAg)-negative/hepatitis C virus antibody (HCVAb)-negative hepatocellular carcinoma (NBNC-HCC) is gradually increasing, it has been mostly ignored in previous studies. The objective of this exploratory study was to investigate the clinicopathologic characteristics and prognostic factors that influence recurrence and survival in patients with NBNC-HCC. METHODS: A retrospective analysis was performed of 675 patients with NBNC-HCC and 3529 patients with HBsAg-positive/HCVAb-negative HCC (BNC-HCC) who underwent curative resection between 1997 and 2009. Intrahepatic recurrences were classified into early (≤1 year) and late (>1 year) recurrences. Multivariate competing risks analyses with Bonferroni correction were used to evaluate independent prognostic factors. RESULTS: There were no significant differences between the NBNC-HCC and BNC-HCC groups regarding overall survival, cumulative incidence of HCC-specific death, and recurrence. However, the patients with NBNC-HCC were much older (P < .001), were associated less often with cirrhosis or elevated α-fetoprotein levels (P < .001), and had a much lower ratio of men to women (P < .001). NBNC-HCC tumors were larger (P < .001), but were involved less often with vascular invasion (P = .004). Women, serum γ-glutamyl transpeptidase level, tumor size, tumor capsule, and tumor differentiation were identified as independent risk factors for HCC-specific survival in patients with NBNC-HCC. The cumulative incidence of HCC-specific death for women with NBNC-HCC was significantly greater than for men with NBNC-HCC (P < .001).Tumor capsule and vascular invasion were identified as independent risk factors for early recurrence of NBNC-HCC, whereas tumor differentiation was identified as the only significant risk factor for late recurrence. CONCLUSIONS: Patients who had NBNC-HCC had characteristics and prognostic factors that differed from those in patients who had BNC-HCC. Women with NBNC-HCC should be more closely monitored, and it may be worthwhile to evaluate estrogen administration for the maintenance of sex hormone balance and to improve these poor outcomes. Cancer 2012. © 2012 American Cancer Society.Cancer 06/2012; · 4.77 Impact Factor -
Article: Risk factors, prognosis, and management of early and late intrahepatic recurrence after resection of primary clear cell carcinoma of the liver.
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ABSTRACT: Primary clear cell carcinoma of the liver (PCCCL) is an uncommon variant of hepatocellular carcinoma (HCC). The prognostic factors influencing its recurrence and survival are not clarified. This study is to evaluate the predictive factors, the therapy, and prognosis of intrahepatic recurrences after resection of PCCCL. A total of 214 PCCCL patients treated by curative resection from January 1996 to March 2006 were retrospectively analyzed. Intrahepatic recurrences were classified into early (≤1 year) and late (>1 year) recurrences. The 1-, 3-, and 5-year overall survival (OS) rates for PCCCL patients were significantly better than those of HCC patients (P = .001). Serum a-fetoprotein (AFP) level, tumor size, liver cirrhosis, and vascular invasion were independent risk factors for both OS and disease-free survival (DFS) of PCCCL. Early and late intrahepatic recurrences developed in 28 patients and 71 patients, respectively. In multivariate analysis, ALT level and vascular invasion were independent risk factors for early recurrence, whereas age was the only significant risk factor for late recurrence. OS of late-recurrence group was significantly better than that of early-recurrence group (P = .001), and re-resection rate was higher in late than in early-recurrence group (P = .04). The 1-, 3-, and 5-year OS of patients with recurrence who received curative treatment was comparable to those who never had tumor recur (P = .71). PCCCL has a better prognosis and tends to recur later than HCC. Early and late recurrences of PCCCL are linked to different predictive factors. The time to recurrence and feasibility of curative treatment are the best determinants for the prognosis.Annals of Surgical Oncology 01/2011; 18(7):1955-63. · 4.17 Impact Factor -
Article: Hepatocellular carcinoma with situs inversus totalis and polysplenia syndrome.
Liver international: official journal of the International Association for the Study of the Liver 01/2008; 27(10):1430-1. · 3.82 Impact Factor
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2011–2012
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Shandong University
Jinan, Shandong Sheng, China
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