Advances in bladder cancer imaging

BMC Med. 2013 Apr 10:11:104. doi: 10.1186/1741-7015-11-104.

Abstract

The purpose of this article is to review the imaging techniques that have changed and are anticipated to change bladder cancer evaluation. The use of multidetector 64-slice computed tomography (CT) and magnetic resonance imaging (MRI) remain standard staging modalities. The development of functional imaging such as dynamic contrast-enhanced MRI, diffusion-weighted MRI and positron emission tomography (PET)-CT allows characterization of tumor physiology and potential genotypic activity, to help stratify and inform future patient management. They open up the possibility of tumor mapping and individualized treatment solutions, permitting early identification of response and allowing timely change in treatment. Further validation of these methods is required however, and at present they are used in conjunction with, rather than as an alternative to, conventional imaging techniques.

Publication types

  • Review

MeSH terms

  • Humans
  • Image Processing, Computer-Assisted / methods*
  • Image Processing, Computer-Assisted / trends
  • Magnetic Resonance Imaging / methods*
  • Magnetic Resonance Imaging / trends
  • Tomography, X-Ray Computed / methods*
  • Tomography, X-Ray Computed / trends
  • Ultrasonography / methods*
  • Ultrasonography / trends
  • Urinary Bladder Neoplasms / diagnosis*
  • Urinary Bladder Neoplasms / diagnostic imaging