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Retrospective Study
©The Author(s) 2015.
World J Gastroenterol. Jun 28, 2015; 21(24): 7500-7505
Published online Jun 28, 2015. doi: 10.3748/wjg.v21.i24.7500
Table 1 Causes of upper gastrointestinal bleeding in this study
CauseTotal (n)BUN analyzed (n)
Gastric ulcer3129
Gastric cancer2818
Duodenal ulcer73
Acute gastric mucosal lesion41
Esophageal ulcer21
Esophageal varix22
Esophagitis11
Gastric invasion of pancreatic cancer11
Total7656


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