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May 6, 2026

Preoperative tumor and edema volumes as predictors of ischemia and morbidity after intracranial meningioma surgery.

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Authors

SHSahin HanaliogluEÇEfecan ÇekiçETEmin Tabipoğlu

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Overview

Randomized trial finds preoperative tumor and edema volumes predict ischemia in patients, suggesting improved surgical planning.

Key Points

  • This study examines the predictive value of preoperative tumor volume and peritumoral brain edema volume for postoperative ischemia and morbidity.
  • Evaluated preoperative tumor volume and peritumoral edema volume in patients undergoing meningioma surgery.
  • Used volumetric analysis to assess the relationship between tumor and edema volumes and postoperative outcomes.
  • Applied statistical significance threshold of p<0.05 for results.
  • Identified preoperative tumor volume and edema volume as independent predictors of postoperative ischemia (p=0.017).
  • Even small ischemic lesions (>2 cm³) linked to significant morbidity.
  • Suggest volumetric biomarkers for improved surgical planning and outcomes.

Cite This Study

Hanalioglu et al. (2026) studied this question.

synapsesocial.com/papers/69fadaab03f892aec9b1e617https://doi.org/10.1093/noajnl/vdag092
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