نتایج جستجو برای: esophageal neoplasms
تعداد نتایج: 533454 فیلتر نتایج به سال:
Background & Aim: Esophageal replacement is done for patients with long gap esophageal atresia, severe stenosis of esophagus due to gastroesophageal reflux, and burns due to chemical agents. A suitable replacement for esophagus must have the following qualities: appropriate function, no tendency to malignancy, straight direction, no gastroesophageal reflux, and fewer complications. Today ga...
BACKGROUND Cixian county has one of the highest incidence rates of esophageal cancer (EC) in China, as well as the world. In 1974, the Cixian population-based cancer registry system was established, so that there is now information on esophageal cancer cases over almost 30 years. METHODS Data from Cixian Cancer Registry were checked and analyzed using SPSS 11.5. RESULTS From 1974 to 2002, a...
background: esophageal cancer is often diagnosed in the last stages where the chance of patient’s survival is very low. the aim of this systematic review was presentation of valid estimation of survival in patients with esophageal cancer in different regions of iran. methods: a systematic review was carried out based on the reliable domestic medical databases including: sid, magiran, irandoc an...
Little is known regarding the molecular genetic events in head and neck carcinoma. Epidemiological evidence suggests that both alcohol and tobacco use are related to the development of these neoplasms, and viral infections have also been postulated to play a role in some tumors. Loss of p53 tumor suppressor gene function has been found in many malignancies and can occur through either gene muta...
The following on Barrett's esophagus registries contains commentaries on the data sets to be included, organizational issues, and the demographic, lifestyle, and diagnostic differences between the United States and Europe. The importance of collaborative studies is also discussed.
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