background: gastric cancer (gc) is one of the most common cancers in the world and helicobacter pylori (hp) infection is considered a causative factor. the aim of this study was to determine the characteristics and the associated factors of (gc) in a small cohort. methods: overall, 54 patients with diagnosed gastric cancer were followed-up at the department of gastroenterology & hepatology at b...

gastric cardia adenocarcinoma (gca)is one of the few malignancies with unexplained reasons that have increased sharply in developed countries. the purpose of this review was to determine the pathways in gca to identify new biomarker. so by comparing gene expression in gca group with normal control identified important pathways. gene expression data were extracted from the beforehand investigati...

Background and aim: Skin cancer is the most common human cancer. Ultraviolet radiation is now recognized as the most important risk factor for skin cancer development. Light skin colored individuals that spend more time outdoors in day are more susceptible to disease. In this study skin cancer situation in Yazd (located in a hot, dry and desert area) was reviewed.Materi...

Background & Aim:According to globally development of stomach cancer especially in Ardabil, Iran, as the second major cause of mortality throughout the world, increased drug-resistant bacteria including Helicobacter pylori as the most important risk factors for stomach cancer, and side effects of antibiotics and chemical drugs normally used to treat. Expe...

Metastatic tumors of the stomach are rare. Although neoplasms from almost every tissue have been reported to metastasize to the stomach, lung cancer is a rare cause. We report the case of 46-years-old man presented with superior Vena Cava syndrome. Histopathological diagnosis was non-small cell lung cancer with computed tomography-guided needle biopsy of lung. Since gastric symptoms occurred du...

The K-sam gene, originally isolated as an amplified gene from the stomach cancer cell line KATO-III, is characterized by its preferential amplification in the undifferentiated type (diffuse type) of stomach cancer and encodes one of the receptors for heparin-binding growth factors or fibroblast growth factors. The K-sam gene has been isolated by different methods and has been designated BEK, TK...

background : stomach cancer is one of the most common malignancies worldwide. in iran, the mortality of stomach cancer is the first cause of death due to cancer in both sexes. this study was designed to estimate survival rate of stomach cancer at national level. methods : from the national cancer registry file, 3439 cases of stomach cancer that had telephone number and were diagnosed between ye...

Long non-coding RNAs (lncRNAs), which have evolved as important gene expression modulators, are involved in human malignancies. The down-regulation of lncRNA growth arrest specific transcript 5 (GAS5) has been reported in several cancers, however, the underlying mechanism of lncRNA GAS5 in stomach cancer is poorly understood. In this study, we found that lncRNA GAS5 had lower expression in stom...