Does age matter? - A MRI study on peritumoral edema in newly diagnosed primary glioblastoma
2011

Does age matter? A study on brain swelling in glioblastoma patients

Sample size: 122 publication Evidence: moderate

Author Information

Author(s): Seidel Clemens, Dörner Nils, Osswald Matthias, Wick Antje, Platten Michael, Bendszus Martin, Wick Wolfgang

Primary Institution: Department of Neurooncology, University Clinic Heidelberg

Hypothesis

Does age affect the extent of peritumoral edema in patients with primary glioblastoma?

Conclusion

Age at diagnosis does not determine the degree of peritumoral edema, and tumor localization in the white matter is associated with greater extent of edema.

Supporting Evidence

  • The extent of peritumoral edema did not differ significantly between age groups.
  • Necrosis and tumor localization were found to be associated with the extent of edema.
  • Age-related differences in edema were not supported by the data.

Takeaway

This study found that being older doesn't mean more brain swelling in glioblastoma patients, and where the tumor is located matters more.

Methodology

Retrospective analysis of preoperative MRI scans of steroid-naïve patients with primary glioblastoma.

Potential Biases

Potential observer bias was minimized by having independent radiologists analyze the MRI scans.

Limitations

The study was conducted at a single center and excluded patients with secondary glioblastoma.

Participant Demographics

Patients included were steroid-naïve and ranged across all age groups, with specific age cut-offs for analysis.

Statistical Information

P-Value

p = 0.261

Digital Object Identifier (DOI)

10.1186/1471-2407-11-127

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