Volume 119, Issue 12 pp. 2916-2921
Epidemiology

Food groups and risk of hepatocellular carcinoma: A multicenter case-control study in Italy

Renato Talamini

Corresponding Author

Renato Talamini

Unità di Epidemiologia e Biostatistica, Centro di Riferimento Oncologico, Istituto Nazionale Tumori, Aviano, Italy

Fax: +39-0434-659222.

Unità di Epidemiologia e Biostatistica, Centro di Riferimento Oncologico, Via Pedemontana Occ. 12, 33081 Aviano (PN), ItalySearch for more papers by this author
Jerry Polesel

Jerry Polesel

Unità di Epidemiologia e Biostatistica, Centro di Riferimento Oncologico, Istituto Nazionale Tumori, Aviano, Italy

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Maurizio Montella

Maurizio Montella

Servizio di Epidemiologia, Istituto Tumori “Fondazione Pascale”, Cappella dei Cangiani, Naples, Italy

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Luigino Dal Maso

Luigino Dal Maso

Unità di Epidemiologia e Biostatistica, Centro di Riferimento Oncologico, Istituto Nazionale Tumori, Aviano, Italy

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Anna Crispo

Anna Crispo

Servizio di Epidemiologia, Istituto Tumori “Fondazione Pascale”, Cappella dei Cangiani, Naples, Italy

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Luigi G. Tommasi

Luigi G. Tommasi

Unità di Epidemiologia e Biostatistica, Centro di Riferimento Oncologico, Istituto Nazionale Tumori, Aviano, Italy

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Francesco Izzo

Francesco Izzo

Divisione di Chirurgia D, Istituto Tumori “Fondazione Pascale”, Cappella dei Cangiani, Naples, Italy

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Marina Crovatto

Marina Crovatto

Divisione di Microbiologia e Immunologia, Ospedale “S. Maria degli Angeli”, Pordenone, Italy

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Carlo La Vecchia

Carlo La Vecchia

Istituto di Ricerche Farmacologiche “Mario Negri”, Milan, Italy

Istituto di Statistica Medica e Biometria, Università degli Studi di Milano, Milan, Italy

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Silvia Franceschi

Silvia Franceschi

International Agency for Research on Cancer, Lyon, France

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First published: 26 October 2006
Citations: 84

Abstract

The role of diet, except for alcohol drinking and aflatoxin contamination, in the etiology of hepatocellular carcinoma (HCC) is unclear. A hospital-based case-control study was conducted in Italy in 1999–2002, including 185 incident, histologically-confirmed cases of HCC. Controls were 412 subjects admitted to hospitals for acute, nonneoplastic diseases unrelated to diet. Dietary habits were assessed using a validated food-frequency questionnaire. Odds ratios (ORs) and the corresponding 95% confidence intervals (CI) were computed using unconditional multiple logistic regression, adjusting for hepatitis B (HBV) and hepatitis C (HCV) virus infection and alcohol drinking. Energy adjustment was carried out by means of the residual model. A significant inverse relation was found between intakes of milk and yoghurt (OR = 0.28; 95% CI: 0.13–0.61), white meats (OR = 0.44; 95% CI: 0.20–0.95), eggs (OR = 0.31; 95% CI: 0.14–0.69), and fruits (OR = 0.48; 95% CI: 0.22–1.05) and HCC risk. The favourable effect of high intakes of milk and yoghurt, white meats, eggs and fruits was consistent across strata of HBV and HCV infections. The present study supports the hypothesis of a role of diet in HCC aetiology. Dietary modifications may be indicated in subjects at high-risk for HCC. © 2006 Wiley-Liss, Inc.

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