نتایج جستجو برای: advanced gastric carcinomaher2pet ct
تعداد نتایج: 479355 فیلتر نتایج به سال:
BACKGROUND Gastric cancer is a common malignancy worldwide and a common cause of death from cancer. Despite recent advances in multimodality treatment and targeted therapy, complete resection remains the only treatment that can lead to cure. This study was devised to investigate the technical feasibility, safety and oncologic efficacy of laparoscopy-assisted gastrectomy for advanced gastric can...
OBJECTIVE The present study was performed to clarify the ability of ultrasonography (US) and computed tomography (CT) to detect steatosis and advanced fibrosis in nonalcoholic steatohepatitis (NASH) patients, and to assess the influence of steatosis, fibrosis, and obesity on the radiological detection of steatosis and advanced fibrosis. METHODS One hundred and eighteen biopsy proven NASH pati...
Inflammatory fibroid polyp (IFP) is a rare benign lesion of the gastrointestinal tract. We report a case of computed tomography (CT) imaging finding of a gastric IFP with massive fibrosis. CT scans showed thickening of submucosal layer with overlying mucosal hyperenhancement in the gastric antrum. The submucosal layer showed increased enhancement on delayed phase imaging. An antrectomy with gas...
Preoperative knowledge of mutational status gastrointestinal stromal tumors (GISTs) is essential to guide the individualized precision therapy. This study aims establish a radiomic model for predicting gastric GISTs with KIT exon 11 mutations. A total 231 GIST patients definitive genetic phenotype were categorized into training data set and validation ratio 7:3. Conventional CT features radiomi...
Levels of gastric juice nitrite, several urinary N-nitroso compounds, and other analytes were examined among nearly 600 residents in an area of Shandong, China, where precancerous gastric lesions are common and rates of stomach cancer are among the world's highest. Gastric juice nitrite levels were considerably higher among those with gastric juice pH values above 2.4 versus below 2.4. Nitrite ...
PURPOSE To evaluate the effect of subclinical Helicobacter pylori infection on the gastric wall thickness with multislice computed tomography (MSCT). MATERIALS AND METHODS In 99 subjects without gastric disease, CT scans of the abdomen were obtained after water ingestion and intravenous contrast administration. CT images were evaluated for degree of luminal distention and the thickness of the...
Aim. Amino acid metabolism in cancer patients differs from that in healthy people. In the study, we performed urine-free amino acid profile of gastric cancer at different stages and health subjects to explore potential biomarkers for diagnosing or screening gastric cancer. Methods. Forty three urine samples were collected from inpatients and healthy adults who were divided into 4 groups. Health...
Prognostic value of DNA-ploidy in gastric cancers is still a matter of controversy. A possible explanation for the discrepant results reported in the literature could be sampling error in tumours with multiple stemlines differing in DNA-ploidy [2,4]. In order to determine whether or not such hetero-geneity exists and play a role in biology of gastric cancers we have analysed two different types...
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