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. 2026 Jan 30;16:1727445. doi: 10.3389/fonc.2026.1727445

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Copyright © 2026 Huang, Tang, Cao, Li and Zhu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Brain MRI scans in five panels labeled A to E. Panel A shows a horizontal cross-section with distinct brain structures. Panel B highlights areas with potential abnormal signal intensity. Panel C displays a similar cross-section with enhanced contrast. Panel D is a frontal view emphasizing symmetrical features. Panel E provides a side view, showcasing the brain's depth and contour. — Postoperative MRI images of head. (A, B) T1-weighted sequences and T2-weighted sequences. (C–E) The surgical area lacks notable enhancement on post-contrast T1-weighted MRI, shown in axial, coronal, and parasagittal views.