Small-bowel tumors
Abstract
The rarity, delayed presentation, and diagnostic difficulty of small-bowel tumors prompted this study. Charts were reviewed retrospectively for 85 patients with 89 small-bowel tumors (22 primary malignant, 23 primary benign, and 44 metastatic) over a 10-year period (1986-1996) at Louisiana State University Medical Center-Shreveport and two affiliated hospitals in Shreveport. Of the primary malignant tumors, 10 carcinoids and 11 duodenal adenocarcinomas were identified. Most primary benign tumors were adenomatous or hyperplastic polyps, diagnosed by esophagogastroduodenoscopy. Metastatic tumors accounted for nearly 50% of all small-bowel tumors. Across all three tumor types, the most common presenting signs and symptoms were abdominal pain and nausea and vomiting. In addition, patients with benign tumors were more commonly presented with gastrointestinal hemorrhage, and those with metastatic tumors were more likely to present with obstruction. The mean interval from the onset of signs and symptoms to operation was 54 days for primary malignant tumors and 330 days for primary benign tumors. Esophagogastroduodenoscopy and computed tomography of the abdomen were occasionally helpful in diagnosis. Among the 22 primary malignant tumo...Continue Reading
Citations
Small intestinal obstruction due to the metastasis of intrahepatic cholangiocarcinoma: A case report
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