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Case 4. Coronal postcontrast CT scan study showed a collapsed cecum with dilated ileum and enhanced lesion at the ileocecal valve.
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fig1
A 52-year-old male presented with abdominal pain and vomiting with constipation for 3 days; CT of the abdomen showed an enhancing mass at the ileocecal area including the appendix as shown in Figure 1; she was diagnosed as having complete intestinal obstruction and underwent right hemicolectomy; histopathology report showed a well-differentiated neuroendocrine tumor of the small bowel.
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Case 5. Axial postcontrast CT scan showed patchy heterogeneous enhancement of liver metastasis.
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CT of the abdomen showed multiple liver lesions with an enlarged appendix as shown in Figure 2; she underwent liver biopsy, and histopathology report showed a metastasis of the neuroendocrine tumor.
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