نتایج جستجو برای: gastrointestinal malignancy
تعداد نتایج: 145845 فیلتر نتایج به سال:
BACKGROUND Gastrointestinal stromal tumors (GISTs) are the most common mesenchymal tumors of the digestive tract. The majority of GISTs is located in the stomach. Only 3-5% of GISTs are located in the duodenum associated with an increased risk of gastrointestinal bleeding as primary manifestation. With response rates of up to 90%, but complications like bleeding due to tumor necrosis in 3%, ima...
Gastrointestinal stromal tumor mimicking ovarian malignancy in a woman with type I neurofibromatosis
BACKGROUND Fundic gland polyps (FGPs) of the stomach were originally described in association with familial polyposis syndromes. It is now known that the majority of these polyps occur in the sporadic setting and are incidentally seen in up to 1.9% of routine upper gastrointestinal endoscopes. The aim of this study was to look at the clinico-pathological features of the FGPs and to analyse thei...
INTRODUCTION Duodenal gastrointestinal stromal tumors are uncommon and a relatively small subset of gastrointestinal stromal tumors whose optimal surgical procedure has not been well defined. Because submucosal spread and local lymph node involvement are infrequent in gastrointestinal stromal tumors, wide margins with routine lymph node dissection may not be required. Various surgical procedure...
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