Review
Copyright ©The Author(s) 2023.
World J Gastroenterol. Dec 21, 2023; 29(47): 6095-6110
Published online Dec 21, 2023. doi: 10.3748/wjg.v29.i47.6095
Table 4 Common causes of upper gastrointestinal bleeding in children ages > 3 yr[1,4,5,24,50]
Cause
Bleeding source location
Erosive esophagitisEsophagus
Reflux esophagitisEsophagus
Mallory-Weiss tearEsophagus
Variceal bleeding associated with portal hypertensionEsophagus, stomach
Erosive gastritisStomach
Stress ulcersStomach
Drug-induced gastritis (most commonly by NSAIDs)Stomach
Helicobacter pylori gastritisStomach
Peptic ulcersStomach, duodenum
Acquired hematological disorders (ITP, leukemia, etc.)Distinct locations