Results 21 to 30 of about 15,945 (274)

Origin of adenocarcinoma in Barrett's esophagus: P53 and Ki67 expression and histopathologic background Origem do adenocarcinoma no esôfago de Barrett: bases histopathológicas e expressão dos genes p53 e Ki67

Clinics, 2005
Barrett's esophagus is the substitution of squamous epithelium of the distal esophagus by columnar epithelium. Intestinal metaplasia in Barrett's esophagus is considered to be the main risk factor for the development of adenocarcinoma.
Sergio Szachnowicz, Ivan Cecconello, Kiyoshi Iriya, Allan Garms Marson, Flávio Roberto Takeda, Joaquim José Gama-Rodrigues   +5 more
doaj   +1 more source

Barrett's Esophagus

Gastroenterology Clinics of North America, 2008
Barrett's esophagus is an important step in the pathway to esophageal adenocarcinoma. Since most patients with Barrett's esophagus are undiagnosed and patients present with advanced adenocarcinoma de novo, prognosis for this disease remains poor. To identify those people with Barrett's esophagus who are at particular risk many new technologies are ...
Bird-Lieberman, E, Fitzgerald, R
openaire   +3 more sources

Prevalence of Barrett's esophagus in individuals without typical symptoms of gastroesophageal reflux disease Prevalência do esôfago de Barrett em indivíduos sem sintomas típicos da doença por refluxo gastroesofágico

Arquivos de Gastroenterologia, 2008
BACKGROUND: Barrett’s esophagus, the major risk factor for esophageal adenocarcinoma, is detected in approximately 10%-14% of individuals submitted to upper endoscopy for the assessment of gastroesophageal reflux disease related symptoms.
Mauro Carneiro de Freitas, Luciana Dias Moretzsohn, Luiz G. V. Coelho   +2 more
doaj   +1 more source

Endoscopic therapy for Barrett′s esophagus

Journal of Digestive Endoscopy, 2012
Barrett’s esophagus (BE) is the precursor lesion to esophageal adenocarcinoma. This cancer has undergone a rapid increase in incidence in Western societies in the last 30 years.
Nicholas J. Shaheen
doaj   +1 more source

The esophagogastric junctional adenocarcinoma an increasing disease [PDF]

, 2017
Identifying and defining the esophagogastric junctional adenocarcinoma (EGJA) as an independent disease apart from gastric cancer (GC) and esophagus cancer (EG) it has always been a difficult issue entailing doubts about the appropriate therapeutic ...
Andreetti, Claudio, Ibrahim, Mohsen, Menna, Cecilia, Pastina, Monica   +3 more
core   +1 more source

Immunoreactivity of cytokeratins 7 and 20 in goblet cells and columnar blue cells in patients with endoscopic evidence of Barrett's esophagus Imunoreatividade das citoqueratinas 7 e 20 nas células caliciformes e células colunares azuis em pacientes com evidência endoscópica de esôfago de Barrett

Arquivos de Gastroenterologia, 2009
CONTEXT: Barrett's esophagus is characterized by the presence of goblet cells. However, when alcian-blue is utilized, another type of cells, called columnar blue cells, is frequently present in the distal esophagus of patients with endoscopic evidence of
João Carlos Cantarelli Jr., Renato Borges Fagundes, Luise Meurer, Marta Pires da Rocha, André Nicola, Cleber Dario Pinto Kruel   +5 more
doaj   +1 more source

O esôfago de Barrett associado à estenose cáustica do esôfago Barrett's esophagus associated to caustic stenosis of the esophagus

Arquivos de Gastroenterologia, 2003
RACIONAL: A estenose esofágica secundária à ingestão de produtos cáusticos é freqüente no Brasil, principalmente como tentativa de suicídio. O esôfago de Barrett surge como conseqüência do refluxo gastroesofágico crônico.
Nelson Adami Andreollo, Luiz Roberto Lopes, Valdir Tercioti Jr., Nelson Ary Brandalise, Luiz Sérgio Leonardi   +4 more
doaj   +1 more source

Barrett Esophagus [PDF]

Mayo Clinic Proceedings, 2019
Barrett esophagus is a metaplastic change in the lining of the distal esophageal epithelium, characterized by replacement of the normal squamous epithelium by specialized intestinal metaplasia. The presence of Barrett esophagus increases the risk of esophageal adenocarcinoma several-fold.
Prasad G. Iyer, Vivek Kaul
openaire   +2 more sources

Modeling inflammation and oxidative stress in gastrointestinal disease development using novel organotypic culture systems. [PDF]

, 2013
Gastroesophageal reflux disease (GERD), Barrett's esophagus (BE), graft-versus-host disease (GVHD), and inflammatory bowel diseases such as ulcerative colitis and Crohn's disease are common human gastrointestinal diseases that share inflammation as a key
Bortner, James D, Falk, Gary W, Hartman, Kira G, Lynch, John P, Martín, Martín G, Rustgi, Anil K, Yu, Jian   +6 more
core   +2 more sources

Clinical significance of VEGF-A, -C and -D expression in esophageal malignancies [PDF]

, 2005
Vascular endothelial growth factors ( VEGF)- A, - C and - D are members of the proangiogenic VEGF family of glycoproteins. VEGF-A is known to be the most important angiogenic factor under physiological and pathological conditions, while VEGF-C and VEGF-D
Ahn MJ, Baatar D, Banks RE, Berse B, Boucher Y, Coia LR, Dirix LY, Du JR, Gu ZP, Guo WZ, Hefler L, Hickey K, Hironaka S, Isaka N, Ishikawa M, Karpanen T, Kato H, Kitadai Y, Kitamura K, Koide N, Koukourakis MI, Kukk E, Kumar H, Lackey VL, Lewis CE, Li Z, Maniwa Y, Millikan KW, Mobius C, Nagata J, Nguyen M, Noguchi T, Nor JE, Ohtsu A, Roberts WG, Rockwell S, Roder JD, Salven P, Shih CH, Spence GM, Suit HD, Theunissen PH, Uchida S, Vogel SB, Wallner G, Weingartner K, Yamamoto Y, Yang B, Yeo KT   +48 more
core   +1 more source