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Risk factors for rebleeding after angiographically negative acute gastrointestinal bleeding

World Journal of Gastroenterology 2009年第32期15卷 4023-4027页

作者： ijin joo Hyo-Cheol Kim Jin Wook Chung Hwan Jun Jae Jae Hyung Park Department of Radiology Seoul National University College of Medicine Institute of Radiation Medicine Seoul National University Medical Research Center Clinical Research Institute Seoul National University HospitalSeoul 110-744South Korea

AIM:To identify possible predictive factors for rebleeding after angiographically negative findings in patients with acute non-variceal gastrointestinal ***: From January 2000 to July 2007, 128 patients with acute non-variceal gastrointestinal bleeding had negative f indings after initial angiography. Clinical and laboratory parameters were analyzed ***: Among 128 patients, 62 had no recurrent gastrointestinal bleeding and 66 had recurrent gastrointestinal bleeding within 30 d. As determined by the use of multivariate analysis, an underlying malignancy, liver cirrhosis and hematemesis were significant factors related to recurrent gastrointestinal ***: Clinical factors including underlying malignancy, liver cirrhosis, and hematemesis are important predictors for rebleeding after angiographically negative findings in patients with acute non-variceal gastrointestinal bleeding.

关键词：消化道出血血管造影急性危险因素恶性肿瘤调查结果多元分析肝硬化

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State-of-the-art preoperative staging of gastric cancer by MDCT and magnetic resonance imaging

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World Journal of Gastroenterology 2014年第16期20卷 4546-4557页

作者： joon-Il Choi ijin joo Jeong Min Lee Department of Radiology Seoul St. Mary’s HospitalCollege of MedicineThe Catholic University of KoreaSeoul 137-701South Korea Department of Radiology and Institute of Radiation Medicine Clinical Research InstituteSeoul National University HospitalSeoul National University College of MedicineSeoul 110-744South Korea

Gastric cancer is one of the most common and fatal *** importance of accurate staging for gastric cancer has become more critical due to the recent introduction of less invasive treatment options,such as endoscopic mucosal resection or laparoscopic *** tumor-node-metastasis staging system is the generally accepted staging system for predicting the prognosis of patients with gastric *** row computed tomography(MDCT)is a widely accepted imaging modality for the preoperative staging of gastric cancer that can simultaneously assess locoregional staging,including the gastric mass,regional lymph nodes,and distant *** diagnostic performance of MDCT for T-and N-staging has been improved by the technical development of isotropic imaging and 3D *** magnetic resonance imaging(MRI)was not previously used to evaluate gastric cancer due to the modality’s limitations,the development of high-speed sequences has made MRI a feasible tool for the staging of gastric cancer.

关键词： Gastric cancer Multidetector row computed tomograp

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