Magnetic resonance spectroscopic imaging (1H-MRSI) and dynamic contrast-enhanced magnetic resonance (DCE-MRI): pattern changes from inflammation to prostate cancer

Cancer Invest. 2010 May;28(4):424-32. doi: 10.3109/07357900903287048.

Abstract

Purpose: To assess (1)H-magnetic resonance spectroscopic imaging ((1)H-MRSI) and dynamic contrast-enhanced magnetic resonance (DCE-MRI) features in histologically confirmed prostatic chronic inflammation, prostatic intraepithelial neoplasia (PIN), low grade prostate cancer (LGPCa), and high grade prostate cancer (HGPCa).

Materials and methods: Ninety-six men were selected, who showed at histology a diagnosis of chronic inflammation (Group B), high grade (HG) PIN (Group C), or prostate cancer (LGPCa = Group D and HGPCa = Group E).

Results: ANOVA analysis shows that inflammation (Group B) displays no significantly (p >.05) different choline and citrate levels when compared to HGPIN and LGPCa.

Conclusion: our results suggest the potential for these MR imaging techniques in the description of inflammatory and proliferative lesions inside the prostate gland.

MeSH terms

  • Aged
  • Chronic Disease
  • Humans
  • Image Enhancement
  • Magnetic Resonance Imaging / methods*
  • Magnetic Resonance Spectroscopy / methods*
  • Male
  • Middle Aged
  • Prostatic Neoplasms / diagnosis*
  • Prostatic Neoplasms / metabolism
  • Prostatitis / diagnosis*
  • Prostatitis / metabolism