نتایج جستجو برای: esophageal adenocarcinoma
تعداد نتایج: 104941 فیلتر نتایج به سال:
BACKGROUND & AIMS Barrett's esophagus (BE) increases the risk of esophageal adenocarcinoma (EAC). We found the risk to be BE has been associated with single nucleotide polymorphisms (SNPs) on chromosome 6p21 (within the HLA region) and on 16q23, where the closest protein-coding gene is FOXF1. Subsequently, the Barrett's and Esophageal Adenocarcinoma Consortium (BEACON) identified risk loci for ...
Medical Professional Liability Claims Related to Esophageal Cancer Screening Endoscopic screening for esophageal adenocarcinoma has been recommended for patients with chronic symptoms of gastroesophageal reflux disease, but only if they have additional risk factors.1-3 Surveys of gastroenterologists indicate that concern about litigation for missing a cancer may drive endoscopy use in patients ...
Gastric and colon interposition are the commonly used in esophageal operations. In this report, Two jejunal esophageal interposition cases are presented. In the first patient, a free jejunal interposition graft was used to re-establish swallowing route in a patient who suffered severe esophageal and gastric chemical burn, and failure of colon interposition graft. The second patient had a leak o...
Esophageal cancer, which consist of esophageal adenocarcinoma and esophageal squamous cell carcinoma, is one of the most common malignant tumors in the world, especially in the south of Iran and China. To find and investigate the biomarkers in the initiation, development and progression of esophageal cancer will help us predict the prognosis of esophageal cancer patients and improve the curativ...
The incidence of esophageal adenocarcinoma has increased dramatically over the past 20 years. The causes for this change in incidence and the genetic defects that underlie tumorigenesis are unknown. We performed loss of heterozygosity (LOH) studies in esophageal adenocarcinomas in an effort to map the location of tumor suppressor genes involved in the initiation or progression of this cancer. A...
PURPOSE The dismal outcome of esophageal cancer patients highlights the need for novel prognostic biomarkers, such as microRNAs (miRNA). Although recent studies have established the role of miRNAs in esophageal carcinoma, a comprehensive multicenter study investigating different histologic types, including squamous cell carcinoma (SCC) and adenocarcinoma with or without Barrett's, is still lack...
OBJECTIVE To examine the expression of the transcription factor nuclear factor kappa B (NF-kappaB) in Barrett's epithelium and adenocarcinoma and the impact of NF-kappaB expression on tumor stage and response to neoadjuvant chemotherapy and radiation therapy. SUMMARY BACKGROUND DATA Progression of Barrett's esophagus to adenocarcinoma is associated with a wide range of cellular and molecular ...
Adenocarcinoma in Barrett's esophagus has been increasing in incidence at a rapid rate for more than two decades. Cyclooxygenase (COX)-2 appears to play an important role in gastrointestinal carcinogenesis, and COX-2 overexpression has been demonstrated both in esophageal adenocarcinomas and in the metaplastic epithelium of Barrett's esophagus. The aim of our study was to determine whether sele...
BACKGROUND Dietary N-nitroso compounds and endogenous nitrosation are important carcinogenic factors, but human evidence of their role is scarce for esophageal cancer and inconsistent for gastric cancer. OBJECTIVE We studied the relation between risks of esophageal and gastric cancer subtypes and dietary intake of N-nitrosodimethylamine, heme iron, nitrite, and nitrate in the Netherlands Coho...
This study aimed to define the co-expression pattern of target receptor tyrosine kinases (RTKs) in human esophageal adenocarcinoma and squamous cell cancer. The co-expression pattern of vascular endothelial growth factor receptor (VEGFR)1-3, platelet-derived growth factor receptor (PDGFR)alpha/beta and epidermal growth factor receptor 1 (EGFR1) was analyzed by RT-PCR in 50 human esophageal canc...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید