TY - JOUR A1 - Dubinski, Daniel A1 - Won, Sae-Yeon A1 - Behmanesh, Bedjan A1 - Dosch, Maximilian A1 - Schneider, Viktoria A1 - Baumgarten, Peter A1 - Bernstock, Joshua D. A1 - Voß, Martin A1 - Schuß, Patrick A1 - Konczalla, Jürgen A1 - Czabanka, Marcus Alexander A1 - Freiman, Thomas Michael A1 - Geßler, Florian T1 - Therapeutic anticoagulation impacts MR morphologic recurrence patterns in glioblastoma - a matched-pair analysis T2 - Journal of Clinical Medicine N2 - Background: Glioblastoma (GBM) patients are at particularly high risk for thrombotic complications. In the event of a postoperative pulmonary embolism, therapeutic anticoagulation (tAC) is indispensable. The impact of therapeutic anticoagulation on recurrence pattern in GBM is currently unknown. Methods: We conducted a matched-pair cohort analysis of 57 GBM patients with or without tAC that were matched for age, sex, gross total resection and MGMT methylation status in a ratio of 1:2. Patients’ characteristics and clinical course were evaluated using medical charts. MRI characteristics were evaluated by two independent authors blinded to the AC status. Results: The morphologic MRI appearance in first GBM recurrence showed a significantly higher presence of multifocal, midline crossing and sharp demarcated GBM recurrence patterns in patients with therapeutic tAC compared to the matched control group. Although statistically non-significant, the therapeutic tAC cohort showed increased survival. Conclusion: Therapeutic anticoagulation induced significant morphologic changes in GBM recurrences. The underlying pathophysiology is discussed in this article but remains to be further elucidated. KW - pulmonary embolism KW - therapeutic anticoagulation KW - recurrence pattern KW - glioblastoma survival Y1 - 2022 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/80033 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-800339 SN - 2077-0383 VL - 11 IS - 2, art. 422 SP - 1 EP - 8 PB - MDPI CY - Basel ER -