BACKGROUND In this study, we assessed the prognostic value of the lymph node ratio (LNR), established a hypothetical tumor-ratio-metastasis (TRM) staging system and compared it with the 7th edition International Union Against Cancer pathological N (pN) and tumor-node-metastasis (TNM) system. PATIENTS AND METHODS A total of 1343 gastric cancer patients undergoing D2 resection were staged using...

Frizzled (FZD) proteins, a family of Wnt receptors, are involved in carcinogenesis in different organs. One interesting FZD protein is FZD-10 highly expressed in embryogenesis but completely absent in the membrane or cytosol of healthy proliferated cells. We studied in detail the expression level and the location of Frizzled-10 protein in different cancerous tissues, such as colon, melanoma and...

Gastric metastasis from ovarian cancer has rarely been reported. We herein report the case of a 64-year-old woman with gastric metastasis from ovarian cancer that was diagnosed as surgical stage IA. Diagnostic and staging laparotomy showed mucinous carcinoma of the right ovary. At one month after surgery, bone metastasis was detected via scintigraphy. On esophagogastroduodenoscopy, a 10-mm elev...

Introduction: Primary gastric lymphoma (PGL) is a rare tumor, whose differential diagnosis may become complicated without precise immunohistochemistry (IHC) and genetic analysis. Case Presentation: A 33-year-old woman presented with gastric cancer and had undergone gastrectomy without precise IHC and staging in another center. Inappropriate IHC after surgery showed diffuse large B-cell lymphom...

BACKGROUND The prognosis of a gastrointestinal stromal tumor (GIST) is influenced by its anatomic site; however, few studies on the prognosis of gastric GISTs have been reported. The aims of this study were to evaluate long-term prognoses of patients who underwent surgical resection for gastric GISTs and to compare the clinical efficacy of two staging systems: the National Institutes of Health ...

BACKGROUND This study compared the performance of endoscopic ultrasonography (EUS) and multislice spiral computed tomography (MSCT) in the preoperative staging of gastric cancer. METHODOLOGY/PRINCIPAL FINDINGS A total of 610 patients participated in this study, all of whom had undergone surgical resection, had confirmed gastric cancer and were evaluated with EUS and MSCT. Tumor staging was ev...

background : gastric cancer is a common and lethal disease throughout the world. in iran with 7300 new cases annually, it is the first cause of cancer related death in both sexes. regarding the high incidence (10.5/100000 individuals) of gastric can­cer and priority of prevalence index in cancer management, in this study we tried to determine 1, 2-3 and 4-5 year point preva­lence of the disease...

AIM OF THE STUDY Gastric adenocarcinoma is among most frequent among cancers in Albania. Early detection and staging is helped by imaging methods, including CT and MRI. This study provides evidence on the CT and MRI accuracy in detecting and pre-operative staging of gastric adenocarcinoma in 62 patients in a diagnostic clinic in Albania. The correct staging of the gastric adenocarcinoma helps d...

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...

BACKGROUND Gastric cancer is a heterogeneous disease with respect to its molecular and histopathological features. Proximal gastric carcinoma (PGC) and distal gastric carcinoma (DGC) are two distinct clinical entities, suggesting the existence of different pathogenic mechanisms. PGC arises in a narrow region of the proximal stomach below the gastroesophageal junction. It accounts for around hal...