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Small intestinal angiolipoma: MR imaging appearance.
1Department of Diagnostic Radiology, Chonbuk National University Hospital, 634-18 Keumam-Dong, Chonju-shi, Chonbuk, 561-712, South Korea.
Abdominal Imaging
|October 29, 2003
Summary
Magnetic resonance imaging revealed a small intestinal angiolipoma. Key findings included specific signal intensities on T1-weighted images and strong post-contrast enhancement, aiding diagnosis.
Area of Science:
- Gastroenterology
- Radiology
- Medical Imaging
Background:
- Small intestinal angiolipomas are rare benign tumors.
- Accurate diagnosis often relies on advanced imaging techniques.
Observation:
- A case of small intestinal angiolipoma was investigated using magnetic resonance imaging (MRI).
- Small bowel enteroclysis identified a polypoid lesion in the proximal ileum.
Findings:
- The lesion exhibited specific signal characteristics on T1-weighted in-phase and out-of-phase images.
- Post-contrast fat-saturated T1-weighted MRI demonstrated strong peripheral enhancement.
- Characteristic signal changes on out-of-phase imaging and post-contrast enhancement strongly suggest angiolipoma.
Implications:
- MRI is a valuable tool for diagnosing small intestinal angiolipomas.
- Understanding characteristic imaging findings can improve diagnostic accuracy.
- This case highlights the importance of detailed MRI analysis for rare gastrointestinal tumors.