نتایج جستجو برای: stomach adenocarcinoma

تعداد نتایج: 116837  

Journal: :gastroenterology and hepatology from bed to bench 0
hakimeh zali mostafa rezaei-tavirani phd mona azodi

cancer starts with a change in one single cell. this change may be initiated by external agents and genetic factors. cancer is a leading cause of death worldwide and accounts for 7.6 million deaths (around 13% of all deaths) in 2008. lung, stomach, liver, colon and breast cancer cause the most cancer deaths each year. in this review, different aspects of gastric cancer; including clinical, path...

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Journal: :gastroenterology and hepatology from bed to bench 0
jamshid yazdani charati assistant professor, department of biostatistics, health sciences research center, school of health and psychiatry and behavioral sciences research center, mazandaran university of medical sciences, sari, iran ghasem janbabaei department of internal medicine, faculty of medicine, mazandaran university of medical sciences, sari, iran siavosh etemadinejad department of occupational health, faculty of health, health sciences research center, mazandaran university of medical sciences, sari, iran samaneh sadeghi department of biostatistics, faculty of health, mazandaran university of medical sciences, sari, iran firoozeh haghighi tehran university, tehran, iran

abstract background and purposes: gastrointestinal cancers including stomach adenocarcinoma are very prevalent and one the main causes of death due to cancer. mazandaran has a high mortality rate of stomach adenocarcinoma. this study was proposed for estimation of survival time in patients with stomach adenocarcinoma. materials and methods: the study was historical cohort. the samples were the ...

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ژورنال: مجله پزشکی ارومیه 2015
میرزایی, محسن, میرشاهی, منوچهر, سلیمانی , مسعود , مهرابی, محمدرضا ,

 Background & Aims: Solid tumors in their course of development have the stages of dysplasia, carcinoma insitu, angiogenesis, invasion and metastasis. In this process, peptide components having the ability of angiogenesis inhibition (angiostatin) are produced and due to their low molecular weight, they are filtrated. The purpose of this study is to study the probability of primary diagnosis of ...

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Journal: :Journal of clinical pathology 2004
K Kuraoka H Nakayama T Kagawa T Ichikawa W Yasui

This report describes a rare case of adenocarcinoma arising from a gastric duplication cyst, with invasion to the stomach wall, in a 40 year old Japanese man. A cystic lesion was found between the stomach and the spleen. The cyst had a well circumscribed smooth muscle layer, corresponding to the muscularis propria of the stomach and the mucosa of the alimentary tract. A well differentiated aden...

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Journal: :Indian journal of dermatology, venereology and leprology 2005
S Veeranna

aspiration cytology from the nodule was suggestive of metastatic adenocarcinoma. His upper gastrointestinal endoscopy showed an ulcero-proliferative growth at the greater curvature of the stomach, a biopsy from which showed features of adenocarcinoma of the stomach. CT scan of abdomen and chest showed thickening at the greater curvature in the stomach, while the liver and chest were normal. Col...

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Journal: :Annals of Surgery 1987

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2009
Chih-Wen Lin Chia-Chang Hsu Hong-Cheng Chang Yu-Chiun Sun Po-Lin Sun Chuan-Yan Hsu Daw-Shyong Perng

INTRODUCTION Hepatoid adenocarcinoma is a special type of extrahepatic alpha-fetoprotein-producing adenocarcinoma, which has a morphologic similarity to hepatocellular carcinoma. We report a patient with underlying hepatitis B virus infection and hepatoid adenocarcinoma with liver metastasis mimicking hepatocellular carcinoma. CASE PRESENTATION We present the case of a 56-year-old Chinese fem...

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Journal: :iranian red crescent medical journal 0
malihea khaleghian department of medical genetics, cancer institute of iran, tehran university of medical sciences, tehran, ir iran issa jahanzad department of pathology, immunohistochemistry laboratory, cancer institute of iran, tehran university of medical sciences, tehran, ir iran abbas shakoori department of medical genetics, cancer institute of iran, tehran university of medical sciences, tehran, ir iran amirnader emami razavi department of pathology, iran national tumor bank, cancer institute of iran, tehran university of medical sciences, tehran, ir iran cyrus azimi department of medical genetics, cancer institute of iran, tehran university of medical sciences, tehran, ir iran; corresponding author: cyrus azimi, department of medical genetics, cancer institute of iran, tehran university of medical sciences, p. o. box: 1419733141, tehran, ir iran. tel/fax: +98-2166945120, e-mail:

background the incidence rate of gastric cancer in western countries has shown a remarkable decline in the recent years while it is still the most common cancer among males in iran. the proto-oncogene myc, located at 8q24.1, regulates almost 15% of human genes and is activated in 20% of all tumors. the amplification of myc and overexpression of its protein product are observed in 15 - 30% of ga...

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ژورنال: مجله دانشکده پزشکی دانشگاه علوم پزشکی تهران 2008
حداد, پیمان, خطیب‌سمنانی, رامین, خلیلی, نرجس, رافت, جهانگیر, شهبازخانی, بیژن, شهریاران, شهریار, صدیقی, صنمبر, عبدی‌راد, افشین, عمرانی‌پور, رامش, محققی, محمد‌علی, معماری, فریدون, موسوی جراحی, علیرضا,

Background: Although postoperative chemoradiotherapy should be considered for all patients at high risk for recurrence of adenocarcinoma of the stomach, curative surgery occurs in less than 50% of nonmetastatic gastric cancers. A regimen of docetaxel, cisplatin and infusional fluorouracil improves survival of patients with incurable locally-advanced gastric adenocarcinoma. So we assessed the pe...

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ژورنال: پژوهش در پزشکی 2018
صدری, محسن, عاصمی, رضا, مقیمی, مهرداد, کمانی, فرشته,

Background: Gastric carcinoma is one of the most abundant and malignant cancers, and early diagnosis of the disease is very effective in the treatment method and survival rate. In recent years, several genes such as HER-2, which are likely to be associated with prognosis and The prevalence of HER-2 in patients with gastric adenocarcinoma who gastrectomized in survival, have been raised. The aim...

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function paginate(evt) { url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term pg=parseInt(evt.target.text) var data={ "year":filter_year, "term":term, "pgn":pg } filtered_res=post_and_fetch(data,url) window.scrollTo(0,0); } function update_search_meta(search_meta) { meta_place=document.getElementById("search_meta_data") term=search_meta.term active_pgn=search_meta.pgn num_res=search_meta.num_res num_pages=search_meta.num_pages year=search_meta.year meta_place.dataset.term=term meta_place.dataset.page=active_pgn meta_place.dataset.num_res=num_res meta_place.dataset.num_pages=num_pages meta_place.dataset.year=year document.getElementById("num_result_place").innerHTML=num_res if (year !== "unfilter"){ document.getElementById("year_filter_label").style="display:inline;" document.getElementById("year_filter_place").innerHTML=year }else { document.getElementById("year_filter_label").style="display:none;" document.getElementById("year_filter_place").innerHTML="" } } function update_pagination() { search_meta_place=document.getElementById('search_meta_data') num_pages=search_meta_place.dataset.num_pages; active_pgn=parseInt(search_meta_place.dataset.page); document.getElementById("pgn-ul").innerHTML=""; pgn_html=""; for (i = 1; i <= num_pages; i++){ if (i===active_pgn){ actv="active" }else {actv=""} pgn_li="
  • " +i+ "
    • "; pgn_html+=pgn_li; } document.getElementById("pgn-ul").innerHTML=pgn_html var pgn_links = document.querySelectorAll('.mypgn'); pgn_links.forEach(function(pgn_link) { pgn_link.addEventListener('click', paginate) }) } function post_and_fetch(data,url) { showLoading() xhr = new XMLHttpRequest(); xhr.open('POST', url, true); xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); xhr.onreadystatechange = function() { if (xhr.readyState === 4 && xhr.status === 200) { var resp = xhr.responseText; resp_json=JSON.parse(resp) resp_place = document.getElementById("search_result_div") resp_place.innerHTML = resp_json['results'] search_meta = resp_json['meta'] update_search_meta(search_meta) update_pagination() hideLoading() } }; xhr.send(JSON.stringify(data)); } function unfilter() { url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":"unfilter", "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } function deactivate_all_bars(){ var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(bar) { bar.dataset.active = false bar.style = "stroke:#71a3c5;" }) } year_chart.on("created", function() { var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(check) { check.addEventListener('click', checkIndex); }) }); function checkIndex(event) { var yrchart = document.querySelectorAll('.ct-bar'); var year_bar = event.target if (year_bar.dataset.active == "true") { unfilter_res = unfilter() year_bar.dataset.active = false year_bar.style = "stroke:#1d2b3699;" } else { deactivate_all_bars() year_bar.dataset.active = true year_bar.style = "stroke:#e56f6f;" filter_year = chart_data['labels'][Array.from(yrchart).indexOf(year_bar)] url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":filter_year, "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } } function showLoading() { document.getElementById("loading").style.display = "block"; setTimeout(hideLoading, 10000); // 10 seconds } function hideLoading() { document.getElementById("loading").style.display = "none"; } -->