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  • Valeria Panebianco
  • Jurgen J. Fütterer
Chapter
Part of the A-Z Notes in Radiological Practice and Reporting book series (AZRPR)

Hemangioma

  • Hemangioma is a rare mesenchymal benign tumor of the bladder, which accounts for 0.6 % of all bladder tumors. The most common symptom is gross, painless hematuria.

  • CT scans have been reported to detect diffuse thickening of the bladder wall with multiple loci of calcification or extravesical extension. CT scans were also useful in revealing a hypervascular mass of the bladder in the present case.

  • MR imaging has been reported to be valuable in the diagnosis of soft tissue hemangiomas. Hemangiomas demonstrate relatively low signal intensity on T1-weighted images and an intense signal on T2-weighted images. These MR images reflect the content of the lesions, that is, stagnant or slowly flowing blood. MR imaging is useful in defining the extent, size, and location of the tumor in three dimensions. MR imaging has been reported to be superior to CT and US in demonstrating the extent of hemangioma.

Hemangiopericytoma

  • Hemangiopericytoma (HPC) is one of the rarest renal tumors. HPC...

Keywords

Inguinal Hernia Femoral Hernia Groin Hernia Horseshoe Kidney Urinary Tract Obstruction 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Suggested Reading

  1. 1.
    Khadra MH, Pickard RS, Charlton M, et al. 2000. A prospective analysis of 1,930 patients with hematuria to evaluate current diagnostic practice. J Urol; 163:524.CrossRefPubMedGoogle Scholar
  2. 2.
    Amano T, Kunimi K, Hisazumi H et al. 1993. Magnetic Resonance Imaging of Bladder Hemangioma Abdom Imaging; 18:97–99.CrossRefPubMedGoogle Scholar
  3. 3.
    Cocheteux B, Mounier-Vehier C, Gaxotte V et al. 2001. Rare variations in renal anatomy and blood supply: CT appearances and embryological background. A pictorial essay. Eur Radial; 11: 779–786.CrossRefGoogle Scholar
  4. 4.
    Argyropoulos A, Liakatas I, Lykourinas M. 2005. Renal haemangiopericytoma: the characteristics of a rare tumour BJU International; 95:943–947.CrossRefPubMedGoogle Scholar

Copyright information

© Springer-Verlag Italia 2015

Authors and Affiliations

  • Valeria Panebianco
    • 1
  • Jurgen J. Fütterer
    • 2
    • 3
  1. 1.Department of Radiological Sciences, Oncology and PathologySapienza University of RomeRomeItaly
  2. 2.Department of Radiology and Nuclear MedicineRadboudumcNijmegenThe Netherlands
  3. 3.MIRA Institute for Biomedical Technology and Technical MedicineUniversity of TwenteEnschedeThe Netherlands

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