D. M. Parkin, F. Bray, J. Ferlay, and P. Pisani, Global Cancer Statistics, 2002, Global cancer statistics, pp.74-108, 2002.
DOI : 10.3322/canjclin.55.2.74
URL : http://onlinelibrary.wiley.com/doi/10.3322/canjclin.55.2.74/pdf

J. Ferlay, I. Soerjomataram, M. Ervik, R. Dikshit, S. Eser et al., Cancer incidence and mortality worldwide: IARC CancerBase N°11. Lyon France: International Agency for Research on Cancer

F. Kamangar, S. M. Dawsey, M. Blaser, G. Perez-perez, P. Pietinen et al., Opposing Risks of Gastric Cardia and Noncardia Gastric Adenocarcinomas Associated With Helicobacter pylori Seropositivity, JNCI: Journal of the National Cancer Institute, vol.98, issue.20, pp.1445-52, 2006.
DOI : 10.1093/jnci/djj393

D. Roukos, Early-Stage Gastric Cancer: A Highly Treatable Disease, Annals of Surgical Oncology, vol.2, issue.2, pp.127-156, 2003.
DOI : 10.1245/ASO.2004.11.903

M. Asaka, A new approach for elimination of gastric cancer deaths in Japan, International Journal of Cancer, vol.15, issue.6, pp.1272-76, 2013.
DOI : 10.1111/j.1523-5378.2010.00799.x

C. Resende, A. Thiel, J. Machado, and A. Ristmäki, Gastric Cancer: Basic Aspects, Helicobacter, vol.102, pp.38-44, 2011.
DOI : 10.1111/j.1349-7006.2011.01847.x
URL : http://onlinelibrary.wiley.com/doi/10.1111/j.1523-5378.2011.00879.x/pdf

J. Bornschein, T. Rokkas, M. Selgrad, and P. Malfertheimer, Gastric Cancer: Clinical Aspects, Epidemiology and Molecular Background, Helicobacter, vol.10, pp.45-52, 2011.
DOI : 10.1186/1471-2407-10-419
URL : http://onlinelibrary.wiley.com/doi/10.1111/j.1523-5378.2011.00880.x/pdf

C. De-martel, J. Ferlay, S. Franceschi, J. Vignat, F. Bray et al., Global burden of cancers attributable to infections in 2008: a review and synthetic analysis, The Lancet Oncology, vol.13, issue.6, pp.607-622, 2012.
DOI : 10.1016/S1470-2045(12)70137-7

M. Blaser and J. Atherton, Helicobacter pylori persistence: biology and disease, Journal of Clinical Investigation, vol.113, issue.3, pp.321-333, 2004.
DOI : 10.1172/JCI20925DS1

J. Atherton, ???INDUCED GASTRO-DUODENAL DISEASES, Annual Review of Pathology: Mechanisms of Disease, vol.1, issue.1, pp.63-96, 2006.
DOI : 10.1146/annurev.pathol.1.110304.100125

P. Correa, Human gastric carcinogenesis : a multistep and multifactorial process. First American Cancer Society Award Lecture on Cancer Epidemiology and Prevention, Cancer Re, vol.52, pp.6735-6740, 1992.

L. Zhou, J. Sung, and S. Lin, A five-year follow-up study on the pathological changes of gastric mucosa after H. pylori eradication, Chin Med J, vol.116, pp.11-14, 2003.

C. Ley, A. Mohar, and J. Guarner, Helicobacter pylori Eradication and Gastric Preneoplastic Conditions: A Randomized, Double-Blind, Placebo-Controlled Trial, Cancer Epidemiology Biomarkers & Prevention, vol.13, issue.1, pp.4-10, 2004.
DOI : 10.1158/1055-9965.EPI-03-0124
URL : http://cebp.aacrjournals.org/content/cebp/13/1/4.full.pdf

K. Fukase, M. Kato, S. Kikuchi, K. Inoue, N. Uemura et al., Effect of eradication of Helicobacter pylori on incidence of metachronous gastric carcinoma after endoscopic resection of early gastric cancer: an open-label, randomised controlled trial, The Lancet, vol.372, issue.9636, pp.392-97, 2008.
DOI : 10.1016/S0140-6736(08)61159-9

F. Di-mario and L. Cavallaro, Non-invasive tests in gastric diseases, Digestive and Liver Disease, vol.40, issue.7, pp.523-553, 2008.
DOI : 10.1016/j.dld.2008.02.028

C. Cooke, J. Torres, and J. Solnick, associated gastric cancer, Gut Microbes, vol.1, issue.6, pp.532-572, 2013.
DOI : 10.1053/j.gastro.2010.09.048

D. Wallace, Mitochondrial DNA sequence variation in human evolution and disease., Proceedings of the National Academy of Sciences, vol.91, issue.19, pp.8739-8785, 1994.
DOI : 10.1073/pnas.91.19.8739
URL : http://www.pnas.org/content/91/19/8739.full.pdf

S. Meng and J. Han, Mitochondrial DNA copy number alteration in human cancers, North Am J of Med Sci, vol.6, pp.22-25, 2013.

M. Yu, Mitochondrial DNA copy number alterations in human cancers. eLS
DOI : 10.1002/9780470015902.a0024873

J. Carew and P. Huang, Mitochondrial defects in cancer, Molecular Cancer, vol.1, issue.1, p.9, 2002.
DOI : 10.1186/1476-4598-1-9

B. Kamalidehghan, M. Houshmand, S. Shariat-panahi, M. , R. Abbaszadegan et al., Tumoral Cell mtDNA ???8.9 kb Deletion Is More Common than Other Deletions in Gastric Cancer, Archives of Medical Research, vol.37, issue.7, pp.848-53, 2006.
DOI : 10.1016/j.arcmed.2006.03.007

V. Maximo, P. Soares, R. Seruca, A. Rocha, P. Castro et al., Microsatellite instability, mitochondrial DNA large deletions, and mitochondrial DNA mutations in gastric carcinoma, Genes, Chromosomes and Cancer, vol.123, issue.2, pp.136-179, 2001.
DOI : 10.1126/science.123.3191.309

T. Hiyama, S. Tanaka, H. Shima, K. Kose, Y. Kitadai et al., Somatic mutation of mitochondrial DNA in Helicobacter pylori-associated chronic gastritis in patients with and without gastric cancer, International Journal of Molecular Medicine, vol.12, pp.169-74, 2003.
DOI : 10.3892/ijmm.12.2.169

A. Machado, C. Figuereido, E. Touati, V. Maximo, S. Sousa et al., Helicobacter pylori Infection Induces Genetic Instability of Nuclear and Mitochondrial DNA in Gastric Cells, Clinical Cancer Research, vol.15, issue.9, pp.2995-3002, 2009.
DOI : 10.1158/1078-0432.CCR-08-2686

E. Touati, When bacteria become mutagenic and carcinogenic: Lessons from H. pylori, Mutation Research/Genetic Toxicology and Environmental Mutagenesis, vol.703, issue.1, pp.66-70, 2010.
DOI : 10.1016/j.mrgentox.2010.07.014
URL : https://hal.archives-ouvertes.fr/hal-01651959

H. Lee, P. Yin, J. Lin, C. Wu, C. Chen et al., Mitochondrial Genome Instability and mtDNA Depletion in Human Cancers, Annals of the New York Academy of Sciences, vol.398, issue.1, pp.109-131, 2005.
DOI : 10.1146/annurev.cb.04.110188.001103

G. Zhang, Y. Qu, S. Dang, Q. Yang, B. Shi et al., Variable copy number of mitochondrial DNA (mtDNA) predicts worse prognosis in advanced gastric cancer patients, Diagnostic Pathology, vol.13, issue.1, p.173, 2013.
DOI : 10.3390/ijms130911228

S. Wen, F. Zhang, and S. Feng, Decreased copy number of mitochondrial DNA: A potential diagnostic criterion for gastric cancer, Oncol Lett, vol.6, pp.1098-1102, 2013.

J. Ellinger, D. Muller, S. Muller, S. Hauser, L. Heukamp et al., Circulating mitochondrial DNA in serum: A universal diagnostic biomarker for patients with urological malignancies, Urologic Oncology: Seminars and Original Investigations, vol.30, issue.4, pp.509-515, 2012.
DOI : 10.1016/j.urolonc.2010.03.004

J. Shen, M. Platek, A. Mahasneh, C. Ambrosone, and H. Zhao, Mitochondrial copy number and risk of breast cancer: A pilot study, Mitochondrion, vol.10, issue.1, pp.62-68, 2010.
DOI : 10.1016/j.mito.2009.09.004

F. Qu, X. Liu, F. Zhou, H. Yang, G. Bao et al., Association between mitochondrial DNA content in leukocytes and colorectal cancer risk, Cancer, vol.15, issue.pt 2, pp.3148-55, 2011.
DOI : 10.1158/1055-9965.EPI-05-0210
URL : http://onlinelibrary.wiley.com/doi/10.1002/cncr.25906/pdf

M. Bonner, M. Shen, C. Liu, M. Divita, X. He et al., Mitochondrial DNA content and lung cancer risk in Xuan Wei, China, Lung Cancer, vol.63, issue.3, pp.331-365, 2009.
DOI : 10.1016/j.lungcan.2008.06.012
URL : https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2966769/pdf

H. Hosgood, C. Liu, N. Rothman, S. Weinstein, M. Bonner et al., Mitochondrial DNA copy number and lung cancer risk in a prospective cohort study, Carcinogenesis, vol.31, issue.5, pp.847-896, 2010.
DOI : 10.1093/carcin/bgq045

P. Xia, H. An, C. Dang, R. Radpour, C. Kohler et al., Decreased mitochondrial DNA content in blood samples of patients with stage I breast cancer, BMC Cancer, vol.44, issue.1, p.454, 2009.
DOI : 10.1016/0031-9384(95)02003-9

L. Liao, A. Baccarelli, X. Shu, Y. Gao, B. Ji et al., Mitochondrial DNA Copy Number and Risk of Gastric Cancer: a Report from the Shanghai Women's Health Study, Cancer Epidemiology Biomarkers & Prevention, vol.20, issue.9, pp.1944-1953, 2011.
DOI : 10.1158/1055-9965.EPI-11-0379

M. Camorlinga-ponce, L. Flores-luna, E. Lazcano-ponce, R. Herrero, F. Bernal-sahagun et al., Age and Severity of Mucosal Lesions Influence the Performance of Serologic Markers in Helicobacter pylori-Associated Gastroduodenal Pathologies, Cancer Epidemiology Biomarkers & Prevention, vol.17, issue.9, pp.2498-504, 2008.
DOI : 10.1158/1055-9965.EPI-08-0289

M. Camorlinga-ponce, J. Torres, G. Perez-perez, Y. Leal-herrera, B. Gonzalez-ortiz et al., Validation of a Serologic Test for the Diagnosis of Helicobacter pylori Infection and the Immune Response to Urease and CagA in Children, The American Journal of Gastroenterology, vol.265, issue.8, pp.1264-70, 1998.
DOI : 10.1016/S0140-6736(88)91827-2

L. Chatre and M. Ricchetti, Large heterogeneity of mitochondrial DNA transcription and initiation of replication exposed by single-cell imaging, Journal of Cell Science, vol.126, issue.4, pp.914-940, 2013.
DOI : 10.1242/jcs.114322

P. Parone, D. S. Cruz, . D. Tondera, J. Y. Mattenberger, . Di et al., Preventing Mitochondrial Fission Impairs Mitochondrial Function and Leads to Loss of Mitochondrial DNA, PLoS ONE, vol.411, issue.257, p.3257, 2008.
DOI : 10.1371/journal.pone.0003257.s001

A. Fan, R. Radpour, M. Haghighi, C. Kohler, P. Xia et al., Mitochondrial DNA content in paired normal and cancerous breast tissue samples from patients with breast cancer, Journal of Cancer Research and Clinical Oncology, vol.30, issue.5, pp.983-992, 2009.
DOI : 10.3724/SP.J.1005.2008.00263

B. Woolf, ON ESTIMATING THE RELATION BETWEEN BLOOD GROUP AND DISEASE, Annals of Human Genetics, vol.2, issue.4, pp.251-254, 1955.
DOI : 10.1111/j.1469-1809.1955.tb01348.x

H. Delacour, A. Servonnet, A. Perrot, J. Vigezzi, and J. Ramirez, [ROC (receiver operating characteristics) curve: principles and application in biology], Ann Biol Clin (Paris), vol.63, pp.145-54, 2005.

A. Cossarizza, M. Pinti, M. Nasi, L. Gibellini, S. Manzini et al., Increased plasma levels of extracellular mitochondrial DNA during HIV infection: A new role for mitochondrial damage-associated molecular patterns during inflammation, Mitochondrion, vol.11, issue.5
DOI : 10.1016/j.mito.2011.06.005

E. Xu, W. Sun, J. Gu, W. Chow, J. Ajani et al., Association of mitochondrial DNA copy number in peripheral blood leukocytes with risk of esophageal adenocarcinoma, Carcinogenesis, vol.34, issue.11, pp.2521-2545, 2013.
DOI : 10.1093/carcin/bgt230

O. Warburg, On respiratory impairment in cancer cells, Science, vol.124, pp.269-70, 1956.

M. Purdue, J. Hofmann, J. Colt, M. Hoxha, J. Ruterbusch et al., A Case-Control Study of Peripheral Blood Mitochondrial DNA Copy Number and Risk of Renal Cell Carcinoma, PLoS ONE, vol.7, issue.8, p.43149, 2012.
DOI : 10.1371/journal.pone.0043149.t002

J. Xing, M. Chen, C. Wood, J. Lin, M. Spitz et al., Mitochondrial DNA Content: Its Genetic Heritability and Association With Renal Cell Carcinoma, JNCI Journal of the National Cancer Institute, vol.100, issue.15, pp.1104-1116, 2008.
DOI : 10.1093/jnci/djn213
URL : https://academic.oup.com/jnci/article-pdf/100/15/1104/7682282/djn213.pdf

M. Epplein, Y. Xiang, Q. Cai, R. Peek, J. Li et al., Circulating cytokines and gastric cancer risk, Cancer Causes & Control, vol.103, issue.14, pp.2245-50, 2013.
DOI : 10.1093/jnci/djr216
URL : https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3828746/pdf

S. Zhao, Y. Yang, J. Liu, H. Liu, N. Ge et al., Association of mitochondrial DNA content in peripheral blood leukocyte with hepatitis B virus-related hepatocellular carcinoma in a Chinese Han population, Cancer Science, vol.12, issue.8, pp.1553-58, 2011.
DOI : 10.1002/cncr.25906