Chin J Clin Oncol (2008) 5: 1~9
41 De Masi S, Tosti ME, Mele A. Screening for hepatocel-lular carcinoma. Dig Liver Dis 2005; 37: 260-268.42 Llovet JM, Bruix J. Systematic review of randomized trials for unresectable hepatocellular carcinoma: Che-moembolization improves survival. Hepatology 2003; 37: 429-442.43 Simillis C, Constantinides VA, Tekkis PP, et al. Lapa-roscopic versus open hepatic resections for benign and malignant neoplasms--a meta-analysis. Surgery 2007; 141: 203-211.44 Marelli L, Stigliano R, Triantos C, et al. Treatment out-comes for hepatocellular carcinoma using chemoem-bolization in combination with other therapies. Cancer Treat Rev 2006; 32: 594-606.45 Larsson SC, Orsini N, Wolk A. Processed meat con-sumption and stomach cancer risk: a meta-analysis. J Natl Cancer Inst 2006; 98: 1078-1087.46 Wu AH, Yang D, Pike MC. A meta-analysis of soyfoods and risk of stomach cancer: the problem of potential confounders. Cancer Epidemiol Biomarkers Prev 2000; 9: 1051-1058.47 Lunet N, Valbuena C, Vieira AL, et al. Fruit and veg-etable consumption and gastric cancer by location and histological type: case-control and meta-analysis. Eur J Cancer Prev 2007; 16: 312-327.48 Wang C, Yuan Y, Hunt RH. The association between Helicobacter pylori infection and early gastric can-cer: a meta-analysis. Am J Gastroenterol 2007; 102: 1789-1798.49 Dinis-Ribeiro M, Yamaki G, Miki K, et al. Meta-analysis on the validity of pepsinogen test for gastric carcino-ma, dysplasia or chronic atrophic gastritis screening. J Med Screen 2004; 11: 141-147.50 Hosono S, Arimoto Y, Ohtani H, et al. Meta-analysis of short-term outcomes after laparoscopy-assisted distal gastrectomy. World J Gastroenterol 2006; 12: 7676-7683.51 Wagner AD, Grothe W, Haerting J, et al. Chemotherapy in advanced gastric cancer: a systematic review and
meta-analysis based on aggregate data. J Clin Oncol 2006; 24: 2903-2909.52 Casaretto L, Sousa PL, Mari JJ. Chemotherapy versus support cancer treatment in advanced gastric can-cer: a meta-analysis. Braz J Med Biol Res 2006; 39: 431-440.53 Castellsague X, Diaz M, de Sanjose S, et al. Worldwide human papillomavirus etiology of cervical adenocarci-noma and its cofactors: implications for screening and prevention. J Natl Cancer Inst 2006; 98: 303-315.54 Appleby P, Beral V, Berrington de Gonzalez A, et al. Carcinoma of the cervix and tobacco smoking: collab-orative reanalysis of individual data on 13,541 women with carcinoma of the cervix and 23,017 women with-out carcinoma of the cervix from 23 epidemiological studies. Int J Cancer 2006; 118: 1481-1495.55 Plummer M, Herrero R, Franceschi S, et al. Smoking and cervical cancer: pooled analysis of the IARC multi-centric case--control study. Cancer Causes Control 2003; 14: 805-814.56 Koliopoulos G, Arbyn M, Martin-Hirsch P, et al. Diag-nostic accuracy of human papillomavirus testing in primary cervical screening: a systematic review and meta-analysis of non-randomized studies. Gynecol Oncol 2007; 104: 232-246.57 Cuzick J, Clavel C, Petry KU, et al. Overview of the Eu-ropean and North American studies on HPV testing in primary cervical cancer screening. Int J Cancer 2006; 119: 1095-1101.58 Bernstein SJ, Sanchez-Ramos L, Ndubisi B. Liquid-based cervical cytologic smear study and conventional Papanicolaou smears: a metaanalysis of prospective studies comparing cytologic diagnosis and sample ad-equacy. Am J Obstet Gynecol 2001; 185: 308-317.59 Tzioras S, Pavlidis N, Paraskevaidis E, et al. Effects of different chemotherapy regimens on survival for ad-vanced cervical cancer: systematic review and meta-analysis. Cancer Treat Rev 2007; 33: 24-38.