P177 NOTCH1 GENE VARIANTS ARE ASSOCIATED WITH POSTOPERATIVE RECURRENCE IN PATIENTS WITH HEPATITIS B VIRUS-ASSOCIATED HEPATOCELLULAR CARCINOMA BY COMPREHENSIVE MUTATION ANALYSIS

Objective To investigate the risk factors of early postoperative recurrence in patients with single and small (≤3 cm) hepatitis B virus-associated primary hepatocellular carcinoma (HBV-HCC). Methods This retrospective study analyzed patients with single and small HBV-HCC. All patients were followed up for 1 year after surgery. Results Among 182 patients, 54 patients had early recurrence within 1 year. The recurrence group had higher proportions of men, drinking history, Child–Turcotte–Pugh (CTP) class C, patients who underwent transarterial chemoembolization (TACE), and serum alpha-fetoprotein (AFP) >10 ng/mL as well as higher gamma-glutamyl transpeptidase (GGT) levels and lower total protein (TP) and CD8+ T lymphocyte levels than the no recurrence group. Cox multivariate regression analysis demonstrated that drinking history (HR, 1.312; 95% CI, 1.042–1.652), CTP class C (HR, 1.236; 95% CI, 1.037–1.473), TACE treatment (HR, 1.241; 95% CI, 1.026–1.501), GGT (HR, 1.138; 95% CI, 1.042–1.243), TP (HR, 0.729; 95% CI, 0.555–0.957), and AFP (HR, 2.519; 95% CI, 1.343–4.726) were independently associated with early postoperative recurrence. Conclusion Drinking history, CTP class C, TACE, serum AFP, GGT, and TP levels were independently associated with early postoperative recurrence in patients with single and small HBV-HCC.

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Prediction and prophylaxis of hepatocellular carcinoma occurrence and postoperative recurrence in chronic hepatitis B virus-infected subjects

World Journal of Gastroenterology ◽

10.3748/wjg.v22.i29.6565 ◽

2016 ◽

Vol 22 (29) ◽

pp. 6565 ◽

Cited By ~ 1

Author(s):

Yan Du ◽

Xue Han ◽

Yi-Bo Ding ◽

Jian-Hua Yin ◽

Guang-Wen Cao

Keyword(s):

Hepatocellular Carcinoma ◽

Chronic Hepatitis ◽

Hepatitis B Virus ◽

Hepatitis B ◽

Chronic Hepatitis B ◽

Postoperative Recurrence ◽

Chronic Hepatitis B Virus ◽

B Virus

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Overexpression of Cyclooxygenase-2 in Noncancerous Liver Tissue Increases the Postoperative Recurrence of Hepatocellular Carcinoma in Patients with Hepatitis B Virus-Related Cirrhosis

Canadian Journal of Gastroenterology ◽

10.1155/2010/872570 ◽

2010 ◽

Vol 24 (7) ◽

pp. 435-440 ◽

Cited By ~ 7

Author(s):

Yi-Fu He ◽

Juan Jin ◽

Wei Wei ◽

Yan Chang ◽

Bing Hu ◽

...

Keyword(s):

Hepatocellular Carcinoma ◽

Hepatitis B Virus ◽

Hepatitis B ◽

Prognostic Indicator ◽

Postoperative Recurrence ◽

Negative Group ◽

Positive Group ◽

B Virus ◽

Noncancerous Liver Tissue ◽

Cox 2

BACKGROUND: Many previous studies have evaluated the histopathological features of tumours as risk factors for postoperative recurrence in hepatitis B virus (HBV)-associated hepatocellular carcinoma (HCC). However, there have been few large studies investigating the relationship between cyclooxygenase-2 (COX-2) expression in non-cancerous regions of the liver and postoperative recurrence in the remnant liver, especially in HBV-related HCC.OBJECTIVE: To evaluate the significance of COX-2 expression levels in noncancerous liver regions as a prognostic indicator of HCC in patients with HBV-related cirrhosis.METHODS: A total of 124 patients who underwent curative resection for HCC were reviewed retrospectively. Immunohistochemistry was used to evaluate the expression of COX-2 in noncancerous liver tissue. Clinicopathological variables were compared between patients with high COX-2 expression (n=58 [COX-2-positive group]) and patients with low COX-2 expression (n=66; [COX-2-negative group]). Univariate and multivariate analyses were performed to identify factors that affected disease recurrence.RESULTS: There was a significant correlation between COX-2 expression and alanine aminotransferase levels and vascular invasion. The recurrence-free survival rates in the COX-2-positive group were significantly lower than the rates in the COX-2-negative group. On multivariate analysis, the overexpression of COX-2 in noncancerous liver regions was found to be an unfavourable prognostic indicator for the recurrence of HCC.CONCLUSIONS: The results of the current study suggest that over-expression of COX-2 in noncancerous liver regions is an independent and significant indicator predictive of early recurrence of HCC in patients with HBV-related cirrhosis.

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Role of environmental factors in the etiology of hepatocellular carcinoma

Orvosi Hetilap ◽

10.1556/oh.2010.28913 ◽

2010 ◽

Vol 151 (28) ◽

pp. 1132-1136 ◽

Cited By ~ 7

Author(s):

István Tornai

Keyword(s):

Hepatocellular Carcinoma ◽

Hepatitis B Virus ◽

Environmental Factors ◽

Hepatitis B ◽

Hepatitis A ◽

Virus Hepatitis ◽

B Virus

A krónikus vírushepatitisek jelentik ma a legismertebb okokat a hepatocellularis carcinoma (HCC) kialakulásában. A krónikus B- és C-vírus-hepatitis a májrákok körülbelül 40-50%-át okozza. A nyugati típusú társadalmakban a HCC előfordulása folyamatosan növekvő tendenciát mutat. Az alkohol számít a környezeti tényezők közül a legfontosabbnak, bár az alkoholfogyasztás a legtöbb országban csökken. Ez aláhúzza az egyéb környezeti tényezők fontosságát is. Az elfogyasztott alkoholmennyiséggel egyenes arányban növekszik a cirrhosis és a következményes HCC gyakorisága nőkben és férfiakban egyaránt. A kémiai anyagok közül a legismertebb a Kínában és Afrikában elterjedt aflatoxin, amely a gabonaféléket szennyező mycotoxin. Hasonló területeken endémiás, mint a hepatitis B-vírus, együtt szinergista hatást fejtenek ki. A dohányzás is egyértelműen bizonyított hepatocarcinogen hatással rendelkezik. Ez is jelentősen fokozódik, ha alkoholfogyasztással vagy vírushepatitisszel társul. Társadalmilag talán a legfontosabb az elhízás, a következményes nem alkoholos zsírmáj, illetve steatohepatitis és a 2-es típusú cukorbetegség, amelyek prevalenciája egyre fokozódik. Feltehetően ezek állnak a növekvő HCC-gyakoriság hátterében. Az inzulinrezisztencia és az oxidatív stressz képezik a legfontosabb patogenetikai lépéseket a májsejtkárosodásban. További fontos rizikótényező az orális fogamzásgátlók elterjedt használata. Egyes foglalkozások esetén a tartós szervesoldószer-expozíció is növeli a HCC rizikóját. Védelmet jelenthetnek az antioxidánsok, a szelén, a gyógyszerek közül a statinok és a feketekávé-fogyasztás.

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