نتایج جستجو برای: colorectal neoplasm
تعداد نتایج: 257461 فیلتر نتایج به سال:
Colorectal cancer, one of the most frequent cancers worldwide, is more prevalent in North America, Argentina, Australia, New Zealand, Western Europe, Japan and Israel and, for this reason, is commonly regarded as a Western lifestyle disease. The progressive introduction of Western dietary habits, especially increased fat intake and reduced carbohydrate and dietary fiber intake is associated wit...
To investigate the relationship between angiogenesis and hepatic tumorigenesis, we examined the expression of vascular endothelial growth factor (VEGF) in 8 human colon carcinoma cell lines and in 30 human colorectal cancer liver metastases. Abundant message for VEGF was found in all tumors, localized to the malignant cells within each neoplasm. Two receptors for VEGF, KDR and flt1, were also d...
OBJECTIVE Many studies have focused on the association between the ABCB1 3435C>T polymorphism and colorectal cancer (CRC) risk. However, the results were conflicting. The aim of this meta-analysis is to evaluate the precise association between this polymorphism and CRC risk. METHODS We formally reviewed the literature at Pubmed, EMBASE and the Cochrane Library with the key words as follows: A...
Colorectal cancer is one of the most frequent neoplasms and an important cause of mortality in the developed world. Mendelian syndromes account for about 5% of the total burden of CRC, being Lynch syndrome and familial adenomatous polyposis the most common forms. Lynch syndrome tumors develop mainly as a consequence of defective DNA mismatch repair associated with germline mutations in MLH1, MS...
PURPOSE The incidence of multiple primary malignant neoplasms (MPMN) has dramatically increased. The purpose of this retrospective study was to present the 12-year experience at a University Hospital in patients with MPMN and to investigate the role of genetic factors in their pathogenesis. METHODS The medical records of 7516 cancer patients, treated in our Institution from 2000 to 2012, were...
30 BACKGROUND A denomatous polyps are the most common neoplasm found in people who are screened or who have a diagnostic work-up (1–4). Removal of these adenomas reduce the risk for future colorectal cancer and advanced adenomas (5,6). Patients with adenomas usually are placed into a surveillance program of periodic colonoscopy to remove missed synchronous and new metachronous adenomas and canc...
BACKGROUND The appropriate interval between negative colonoscopy screenings is uncertain, but the numbers of advanced neoplasms 10 years after a negative result are generally low. We aimed to evaluate the cost-effectiveness of colorectal neoplasm screening and management based on repeat screening colonoscopy every 10 years or single colonoscopy, compared with no screening in the general populat...
AIM Multi-organ resection for colorectal malignancy is a topic of interest nowadays as it raises the issue of benefits versus increased morbidity. This study aims to identify factors that may influence the development of postoperative complications and death following multivisceral resection. METHODS The study included 107 patients hospitalized in the Surgical Clinic III of Cluj-Napoca, who u...
For superficial esophageal cancer, conventional endoscopic mucosal resection with cap (EMRC) has been widely prevailed for reliable and safety treatment1. Recent innovations of diagnostic endoscopy including high-resolution endoscopy, narrow band imaging (NBI), and magnified endoscopy allow detect and identify more small lesions of the GI tract, and endoscopist are forced to develop their skill...
MicroRNAs (miRNAs or miRs) have been advocated as potentially robust and highly stable biomarkers of diverse disease conditions including cancer. The primary aim of this study was two-fold: i) to profile the expression levels of selected mature miRNA signature genes, such as miR-145, miR-195, miR-29 and miR-92, in a paired-study design of 20 colorectal cancer (CRC) tissues from patients versus ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید