Methods Statistical analysis was performed among 344 cases of upper gastrointestinal tumor diagnosed by Endoscopy, and confirmed by pathology.
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。
Objective To improve the effects of the nutrient support on patients complicated with intestinal fistula after upper gastrointestinal tumor resection.
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 explore the distribution, the endoscopic features and pathologic types of the upper gastrointestinal tumor in order to improve diagnostic accuracy by endoscopy.
目的探讨上消化道肿瘤分布特点、胃镜下表现及病理特征。
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