Kreft i magesekken
Kreft i magesekken rammer helst eldre personer. Sykdommen gir som regel lite symptomer i tidlige faser, slik at diagnosen ofte stilles sent, noe som gir dårligere prognose.

Sist oppdatert:
20. juli 2020
Magesekken, anatomi og funksjon
Magesekken, ventrikkelen, er et hult organ som ligger i bukhulens øvre del, rett under mellomgulvet. Størrelse og form varierer fra person til person. Formen kan minne om en stor "J". Magesekken er bygd opp av kraftige muskler, og på innsiden er den kledd med slimhinne. Oppad går magesekken over i spiserøret. Nedad går den over i tolvfingertarmen. Magesekken produserer hver dag ca 2 liter magesaft som skal hjelpe til å bryte ned maten vi spiser.

Vil du vite mer
Dette dokumentet er basert på det profesjonelle dokumentet Ventrikkelkreft . Referanselisten for dette dokumentet vises nedenfor
- Helsedirektoratet. Nasjonalt handlingsprogram med retningslinjer for diagnostikk, behandling og oppfølging av kreft i magesekken (ventrikkelkreft). 15.06.2018. helsedirektoratet.no
- Murphy MB, Reed V. Stomach cancer. BestPractice, last updated Jan 2016.
- Kreftregisteret. Cancer in Norway 2018. Oslo: Kreftregisteret, 2019. www.kreftregisteret.no. www.kreftregisteret.no
- Walther C, Silling T, Perfekt R, Möller T. Adenocancer i esofagus och ventrikelns kardiaregion öker kraftigt. Läkartidningen 2004; 101: 180-3. pmid: 11775726 PubMed
- Layke JC, Lopez PP. Gastric cancer: Diagnosis and treatment options. Am Fam Physician 2004; 69: 1133-40. PubMed
- Watari J, Chen N, Amenta PS, et al. Helicobacter pylori associated chronic gastritis, clinical syndromes, precancerous lesions, and pathogenesis of gastric cancer development. World J Gastroenterol. 2014;20(18):5461-5473. doi:10.3748/wjg.v20.i18.5461 DOI
- Kamangar F, Dawsey SM, Blaser MJ et al. Opposing risks of gastric cardia and noncardia gastric adenocarcinomas associated with helicobacter pylori seropositivity. J Natl Cancer Inst 2006; 98: 1445-52. PubMed
- Fukase K, Kato M, Kikuchi S et al. and for the Japan Gast Study Group. 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. Lancet 2008; 372: 392-7. PubMed
- Kuipers EJ. Review article: Exploring the link between Helicobacter pylori and gastric cancer. Aliment Pharmacol Ther 1999; 13 (suppl 1): 3-11. pmid: 10209681 PubMed
- Schaffalitzky de Muckadell OB. Ulcus pepticum og cancer ventriculi - infektionssygdomme fremkaldt af Helicobacter pylori?. Ugeskr Læger 2002; 164, nr. 50. pmid: 12553117 PubMed
- Toller IM, Neelsen KJ, Steger M, et al. Carcinogenic bacterial pathogen Helicobacter pylori triggers DNA double-strand breaks and a DNA damage respons in its host cells. Proc Natl Acad Sci 2011; 108: 14944-9. PubMed
- Fock KM, Talley NJ, Moayyedi P et al. Asia Pacific Consensus Guideline on gastric cancer prevention. J Gastroenterol Hepatol 2008; 23: 351-65. PubMed
- Wong BC, Lam SK, Wong WM, et al. Helicobacter pylori eradication to prevent gastric cancer in a high-risk region of China. A randomized controlled trial. JAMA 2004; 291;187-94. pmid: 14722144 PubMed
- Lee Y-C, Chiang T-H, Chou C-K, et al. Association Between Helicobacter pylori Eradication and Gastric Cancer Incidence: a Systematic Review and Meta-analysis. Gastroenterology. 2016 Jan 30 . pmid: 26836587 PubMed
- Sepulveda AR, Graham DY. Role of Helicobacter pylori in gastric carcinogenesis. Gastroenterol Clin North Am 2002; 31: 517-35. PubMed
- Bartley AN, Washington MK, Colasacco C et al. HER2 Testing and Clinical Decision Making in Gastroesophageal Adenocarcinoma: Guideline From the College of American Pathologists, American Society for Clinical Pathology, and the American Society of Clinical Oncology. J Clin Oncol 2017; 35(4): 446-64. pmid:28129524 PubMed
- Stapley S, Peters TJ, Neal RD et al. The risk of oesophago-gastric cancer in symptomatic patients in primary care: a large case-control study using electronic records. Br J Cancer. 2013;108:25-31. PMID: 23257895. PubMed
- Hartgrink HH, Jansen EPM, van Grieken NCT, van de Velde CJH. Gastric cancer. Lancet 2009;374:477-90. PubMed
- Wan QY, Wu XT, Li N, Du L, Zhou Y. Long-term proton pump inhibitors use and risk of gastric cancer: a meta-analysis of 926 386 participants. Gut. 2019;68(4):762-764. doi:10.1136/gutjnl-2018-316416 DOI
- Jiang K, Jiang X, Wen Y, Liao L, Liu FB. Relationship between long-term use of proton pump inhibitors and risk of gastric cancer: A systematic analysis. J Gastroenterol Hepatol. 2019;34(11):1898-1905. doi:10.1111/jgh.14759 DOI
- Kinkel K, Lu Y, Both M, Warren RS, Thoeni RF. Detection of hepatic metastases from cancers of the gastrointestinal tract by using noninvasive imaging methods (US, CT, MR imaging, PET): a meta-analysis. Radiology 2002;224(3):748-56. PubMed
- Talley NJ. Is it time to screen and treat H pylori to prevent gastric cancer?. Lancet 2008; 372: 350-2. PubMed
- Cunningham D, Allum WH, Stenning SP, et al. Perioperative chemotherapy versus surgery alone for resectable gastroesophageal cancer. N Engl J Med 2006; 355: 11-20. pmid: 16822992 PubMed
- Ohtani H, Tamamori Y, Noguchi K, et al. A meta-analysis of randomized controlled trials that compared laparoscopy-assisted and open distal gastrectomy for early gastric cancer. J Gastrointest Surg 2010;14:958-964. PubMed
- Mamon H, Enzinger PC. Adjuvant and neoadjuvant treatment of gastric cancer. UpToDate, last updated Jan 18, 2019. UpToDate
- Keishiro Aoyagi, Kikuo Kouhuji, Junya Kizaki et al. Molecular targeting to treat gastric cancer. World J Gastroenterol 2014; 20: 13741-55. pmid:25320512 PubMed
- Ohtsu A1, Shah MA, Van Cutsem E et al. Bevacizumab in combination with chemotherapy as first-line therapy in advanced gastric cancer: a randomized, double-blind, placebo-controlled phase III study. J Clin Oncol 2011; 29: 3968-76. pmid:21844504 PubMed
- Heiss MM1, Murawa P, Koralewski P et al. The trifunctional antibody catumaxomab for the treatment of malignant ascites due to epithelial cancer: Results of a prospective randomized phase II/III trial. Int J Cancer 2010; 127: 2209-21. pmid:20473913 PubMed
- Mabe K, Takahashi M, Oizumi H, et al. Does Helicobacter pylori eradication therapy for peptic ulcer prevent gastric cancer?. World J Gastroenterol 2009; 15: 4290-7. PubMed
- Mayne ST, Risch HA, Dubrow R, Chow WH, Gammon MD, Vaughan TL, et al. Nutrient intake and risk of subtypes of esophageal and gastric cancer. Cancer Epidemiol Biomarkers Prev 2001;10(10):1055-62. PubMed
- Rønning, G. Kreft i magesekk. Oncolex. Sist revidert juni 2014. oncolex.no