If the source of bleeding cannot be identified by upper and lower gastrointestinal endoscopy, a lesion may have been overlooked, and repeat examination should therefore be considered if there may have been problems with timing or accuracy.
KeywordsTranscatheter Arterial Embolization Duodenal Diverticulum Thicken Bowel Wall Arterial Characteristic Small Intestinal Tumor
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
© Springer Japan 2014