目的提高上消化道肿瘤术后并发肠瘘患者的营养支持效率。
Objective To improve the effects of the nutrient support on patients complicated with intestinal fistula after upper gastrointestinal tumor resection.
目的探讨上消化道肿瘤分布特点、胃镜下表现及病理特征。
Objective To explore the distribution, the endoscopic features and pathologic types of the upper gastrointestinal tumor in order to improve diagnostic accuracy by endoscopy.
方法对胃镜诊断且病理证实的344例上消化道肿瘤病例，进行统计分析。
Methods Statistical analysis was performed among 344 cases of upper gastrointestinal tumor diagnosed by Endoscopy, and confirmed by pathology.
目的研究上消化道恶性肿瘤的流行病学特征。
OBJECTIVE To study the epidemic characteristic of cancer on upper digestive.
目的探讨超声内镜诊断和治疗上消化道早期肿瘤的可靠性。
Objective To study the diagnosis and treatment of early upper gastrointestinal cancer by endoscopic ultrasonography (EUS).
结论上消化道癌与饮食因素有关，但其重要性可因肿瘤部位、暴露剂量、地区等不同而变化。
Conclusion Tumors from upper digestive tract have some relations with diet factors but the effects vary with the differences of tumor sites, dose of exposure and area, etc.
目的了解广元地区上消化道恶性肿瘤发病情况及变化特点。
Objective To learn about the illness statuses of the upper-digestive-tract malignant tumors in Guangyuan Area.
结果表明大宝山矿区选矿水污染饮用水与上坝村消化道肿瘤高发有密切关系。
Results There was close relationship between the incidence of enteron tumors in Shangba Village and the drinking water polluted by the Dabaoshan mine.
结果表明大宝山矿区选矿水污染饮用水与上坝村消化道肿瘤高发有密切关系。
Results There was close relationship between the incidence of enteron tumors in Shangba Village and the drinking water polluted by the Dabaoshan mine.
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