[TUMORS OF THE UPPER PORTION OF THE SMALL INTESTINE AS CAUSE OF MISINTERPRETED INTESTINAL HEMORRHAGE]

MeSH terms

• Adenocarcinoma*
• Carcinoid Tumor*
• Diagnosis, Differential*
• Duodenal Neoplasms*
• Fibrosarcoma*
• Gastrointestinal Hemorrhage*
• Hemangioma*
• Hematemesis*
• Humans
• Intestinal Neoplasms*
• Intestinal Perforation*
• Intestine, Small*
• Jejunum*
• Melena*
• Neuroma*
• Peptic Ulcer*
• Sarcoma*