نتایج جستجو برای: primary gastric adenocarcinoma
تعداد نتایج: 790721 فیلتر نتایج به سال:
Objectives: Helicobacter pylori infection is a risk factor for gastric adenocarcinoma and primary gastric lymphoma. We examined whether this H. pylori infection is also a prognostic factor for gastric cancer and primary gastric lymphoma. Methods: Resected or biopsied specimens from 255 patients with gastric adenocarcinoma and primary gastric lymphoma were investigated for H. pylori status. Hema...
intraoperative radiation therapy (iort) is a multidisciplinary approach in which residual tumors or tumor beds are directly irradiated during a surgical procedure. to evaluate its efficacy, from 1985, we conducted a prospective study including non-metastatic gastric adenocarcinoma treated by surgery, iort (15 grays) and postoperative external beam radiotherapy (44 grays). up to 1993, 51 cases o...
INTRODUCTION Metastatic orbital tumour from gastric cancer is rare. Patients with metastatic disease may present initially to the ophthalmologist with symptoms from metastases instead of from the primary cancer. CLINICAL PICTURE We report a case, with clinicopathological correlation, of metastatic gastric adenocarcinoma presenting first in the orbit with diplopia. Computed tomography and magn...
Back ground: Gastric cancer is an important, prevalant and second most fatal cancer in the world. Previous studies show heavy metals have various roles in human health. Heavy metals are known to be associated with various cancers but their function in gastric adenocarcinoma is unclear. In this study we examined serum level of these metals in gastric adenocarcinoma patients compared to control g...
background: e-cadherin is a calcium-dependent molecule that contributes to intercellular adhesion. its proper functioning is important in the maintenance of epithelial structure and integrity. e-cadherin serves as a very important tumor suppressor. in this study, we aimâ to determineâ the frequencyâ of e-cadherin expression aberrancy and its relationship to theâ biologicalâ behavior of gastric ...
Among 121 cases of primary gastric malignant lymphoma from 1962 to 1994 at the National Cancer Center Hospital, Tokyo, we found four cases (three males and one female) of adenocarcinoma coexisting in the stomach. The incidence of gastric malignant lymphoma together with gastric adenocarcinoma was 3.3%, suggesting that patients with lymphoma may have an increased incidence of gastric adenocarcin...
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