Academic literature on the topic 'Tumeurs du duodénum'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Tumeurs du duodénum.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Journal articles on the topic "Tumeurs du duodénum"
Diagne, Ndèye Marième, Abadacar Mbengue, Bineta Ndiaye, Modeste Ogougbemy, Fatou Fall, and Abdou Rajack Ndiaye. "Prognosis of gastrointestinal stromal tumors at the main hospital of Dakar." Batna Journal of Medical Sciences (BJMS) 6, no. 2 (December 30, 2019): 97–103. http://dx.doi.org/10.48087/bjmsoa.2019.6204.
Full textGassaye, D., I. F. Maganga-Moussavou, M. Okouo, B. I. Atipo Ibara, F. Bossali, P. Ngoma, C. Ahoui-Apendi, R. S. Ngami, and J. R. Ibara. "La gravité des tumeurs endocrines du duodénum." Journal Africain d'Hépato-Gastroentérologie 8, no. 1 (January 27, 2014): 4–5. http://dx.doi.org/10.1007/s12157-014-0509-4.
Full textNdiaye, Bineta, Ndèye Marième Gueye Diagne, Ibrahima Diallo, Fatou Fall, and Abdou Rajack NDIAYE. "Carcinoid tumors of the gastrointestinal tract." Batna Journal of Medical Sciences (BJMS) 3, no. 1 (June 29, 2016): 57–60. http://dx.doi.org/10.48087/bjmscr.2016.3112.
Full textPezet, D., N. Rotman, K. Slim, P. L. Fagniez, and J. Chipponi. "Tumeurs villeuses du duodénum. Étude multicentrique des associations françaises de recherche en chirurgie." La Revue de Médecine Interne 14, no. 6 (June 1993): 536. http://dx.doi.org/10.1016/s0248-8663(05)80470-9.
Full textVanbrugghe, C., F. Bonnet, and A. Camerlo. "Résection robot assistée du 3e duodénum pour tumeur villeuse (avec vidéo)." Journal de Chirurgie Viscérale 157, no. 1 (February 2020): 67–68. http://dx.doi.org/10.1016/j.jchirv.2019.05.008.
Full textKaczmarek, D., P. Blanc, J. G. Balique, and J. Porcheron. "Métastase sur orifice de trocart après exérèse laparoscopique d’une tumeur stromale du duodénum." Annales de Chirurgie 126, no. 7 (September 2001): 677–79. http://dx.doi.org/10.1016/s0003-3944(01)00576-4.
Full textFtériche, F. S., F. Chebbi, H. Bedioui, N. Kchir, A. Ammous, R. Ksantini, M. Jouini, M. Kacem, and Z. Ben Safta. "Tumeur intracanalaire papillaire mucineuse du pancréas dégénérée et fistulisée dans l'estomac, le duodénum, et le côlon." Annales de Chirurgie 131, no. 2 (February 2006): 118–20. http://dx.doi.org/10.1016/j.anchir.2005.08.002.
Full textHail, K., L. Khelifi, and N. Sididris. "Hémopéritoine par rupture traumatique d’un angiomyolipome duodénal : un mode de révélation inhabituel d’une tumeur rare." Journal de Chirurgie Viscérale 158, no. 4 (August 2021): S82. http://dx.doi.org/10.1016/j.jchirv.2021.06.114.
Full textRautou, Pierre-Emmanuel, Pascal Hammel, Anne Couvelard, Pierre Rivet, Alain Aubert, Philippe Lévy, and Philippe Ruszniewski. "Suspicion de tumeur pancréatique maligne liée à des hamartomes duodénaux pseudo-invasifs au cours d’un syndrome de Peutz-Jeghers." Gastroentérologie Clinique et Biologique 31, no. 5 (May 2007): 547–51. http://dx.doi.org/10.1016/s0399-8320(07)89426-7.
Full textDissertations / Theses on the topic "Tumeurs du duodénum"
Bailbe, François. "Tumeurs villeuses du deuxième duodénum." Montpellier 1, 1990. http://www.theses.fr/1990MON11253.
Full textMalfatti, Bruno. "Adénome villeux isolé du duodénum : à propos d'un cas." Bordeaux 2, 1999. http://www.theses.fr/1999BOR2M050.
Full textGronnier, Caroline. "Place du modèle de reflux duodéno-oesophagien induit chirurgicalement chez le rat dans la compréhension de la carcinogenèse oesophagienne. Vers l’identification d’outils diagnostiques précoces et thérapeutiques." Thesis, Lille 2, 2013. http://www.theses.fr/2013LIL2S038/document.
Full textIncidence of oesophageal adenocarcinoma developed on Barrett oesophagus increases since 30 years and its prognosis remains poor. Gastro esophageal reflux and biliary acid have been incriminated in Barrett oesophagus metaplasia and its degeneration in adenocarcinoma according to the sequence metaplasia/dysplasia/adencrcinoma. During the carcinogenetic sequence, was observed an increase of expression of the mucins MUC1 and MUC4. MUC1 and MUC4 are membrane bound O-glycoprotein implicated in cell recognition and intracellular signaling. The mechanisms of esophageal reflux leading to esophageal adenocarcinoma (EA) remain poorly understood. In a first part we appraised critically an operatively induced chronic reflux rat model.We randomized 108 Sprague-Dawley rats into 2 experimental groups; one was performing esophagoduodenal (ED) anastomosis with or without gastrectomy to induce duodeno-esophageal reflux (DER group; n = 63), and the other involved duodeno-gastro-esophageal reflux (DGER group; n = 45). Control groups included (i) Roux-en-Y esophagojejunal anastomosis, (ii) laparotomy alone, (iii) subtotal gastrectomy to induce duodenogastric reflux (DGR group), and (iv) the same procedure as in the DGER group plus proton pump inhibition (PPI group). The esophagus underwent histologic and molecular analyses.The prevalence of Barrett’s esophagus (BE), dysplasia, and EA in the experimental groups was 41%, 7%, and 11%, respectively. Histologic and molecular analyses in groups DER, DGER, and DGR suggested that BE occurred through de novo intestinal metaplasia and proximal migration of duodenal cells. No distant metastases were identified. The molecular characteristics of both BE and EA were similar to humans. BE was more common, and dysplasia and EA less frequent in the DER groupwhen compared with the DGER group (44% vs 24% [ P = .038] and 7% vs 25% [ P = .012], respectively). Compared with the DGER group, carcinogenic sequence occurred less frequently in the PPI-treated group (P = .019). It was highlighted an overexpression of MUC1 and MUC4 genes, of genes implicated in proliferation, invasion, metastasis, cell adhesion , in PI3K pathways, a diminution of the expression of tumors suppressor genes in metaplasia, adenocarcinoma lesions in the areas most exposed to reflux. Then cell biological properties studies were carried out in vitro in OE33 oesophageal adenocarcinomatous cells. We showed that loss of expression of MUC1 in OE33 cells (i) induced a reduction of their proliferation, migration and invasion in vitro properties , tumor growth in vivo suggesting a major role of MUC1in epithelial tumorigenesis si MUC1 is overexpressed, (ii) is linked with a diminution of the exprssion of nfκb and PI3K and can be correlated with an alteration of the biological properties especially proliferation (iii) is lined with e diminution of expression of TSG101 and MCM6 , potential biomarkers highlighted in the rat model.In conclusion, despite pathophysiologic differences with humans, the rat model of esophagoduodenostomy reproduces accurately histologic and molecular lesions in the carcinogenetic sequence of BE and allowed us to identify novel, tumor-associated proteins that may be potential biomarkers and new therapeutic targets in EA
Bruyère, Emilie. "Etude de la carcinogenèse oesophagienne dans un modèle in vivo : identification de nouvelles cibles thérapeutiques." Thesis, Lille 2, 2011. http://www.theses.fr/2011LIL2S015.
Full textŒsophageal adenocarcinoma (ADK) has a very poor prognosis with a survival rate at 5 years at 10%, due to its late detection. Its incidence has been increasing for the last 30 years. ADK develops on Barrett œsophagus, a metaplastic lesion induced by chronic exposure of œsophagus to the duodeno-gastro-œsophageal reflux. Moreover we showed previously that bile acids activate MUC1 and MUC4 mucins, PI3K and NFκB signalling pathways in human adenocarcinomatous cells. Aim: To determine whether the reflux induces œsophageal carcinogenesis in an in vivo model, and to identify new tumor-associated proteins. Material and methods: A rat model of chronic reflux induced by surgery was established. Expression of RNA and proteins was studied using RT-PCR, qRT-PCR, micro-arrays and immunohistochemistry. Effects on cell biological properties were carried out in vitro in OE33 œsophageal adenocarcinomatous cells. Results: All rats with reflux showed inflammation and neoexpression of genes involved in tumor progression with alterations of markers involved in differentiation, proliferation, adhesion and metastasis in which key pathways such as PI3K and NFκB were found activated. More importantly, Muc1 and Muc4 mucins were neoexpressed, and two new tumor-associate proteins, S100a4 and Mcm6, were overexpressed in tumors and showed in vitro effects on œsophageal cancer cell biological properties. Conclusion: Altogether, these data indicate that progression toward adenocarcinoma was effective following induction of a chronic reflux in rat œsophagus and that signalling pathways and new tumor-associated proteins were identified that may be new biomarkers and new therapeutic targets in œsophageal adenocarcinoma. Key words: Œsophageal adenocarcinoma, Barrett œsophagus, reflux, biomarkers, mucins
Book chapters on the topic "Tumeurs du duodénum"
Napoléon, B. "Tumeurs du duodénum." In Écho-endoscopie digestive, 229–30. Paris: Springer Paris, 2012. http://dx.doi.org/10.1007/978-2-287-99164-6_26.
Full text"Estomac et duodénum." In TDM des tumeurs abdominales, 235–51. Elsevier, 2013. http://dx.doi.org/10.1016/b978-2-294-71486-3.00012-1.
Full text