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Dynamic MR imaging of splenic tumor
K Hayasaka1, Y Tanaka, J Kawamori
1Department of Radiology, Nihon University School of Medicine, Tokyo, Japan.
Abstract:
Inflammatory pseudotumor and hemangioma of the spleen are rare benign tumors, and MRI findings of splenic diseases have been reported only rarely. We recently observed three patients with inflammatory pseudotumor and hemangioma of the spleen. Abdominal ultrasonography, computed tomography (CT), magnetic resonance imaging (MRI) and angiography demonstrated within the enlarged spleen. MRI and dynamic MRI after administration of gadolinium DTPA provide the characterization of the splenic tumor.
Insights
Inflammatory pseudotumor and hemangioma are rare benign splenic tumors. Magnetic resonance imaging (MRI) effectively characterizes these splenic masses, aiding diagnosis.
Area of Science:
- Radiology
- Oncology
- Pathology
Background:
- Splenic tumors, including inflammatory pseudotumor and hemangioma, are uncommon.
- Diagnostic imaging findings for these rare splenic conditions are infrequently reported.
Observation:
- Three patients with splenic inflammatory pseudotumor or hemangioma were evaluated.
- Imaging modalities included ultrasonography, CT, MRI, and angiography.
Findings:
- Magnetic resonance imaging (MRI) and dynamic MRI with gadolinium DTPA were utilized.
- MRI provided detailed characterization of the splenic tumors within the enlarged spleen.
Implications:
- MRI is a valuable tool for characterizing rare benign splenic tumors.
- Enhanced diagnostic capabilities can improve patient management for splenic masses.