18 March 2026
: Case report 
Intraoperative Subdural and Postoperative Brainstem Hemorrhage in Glioma Surgery: A Case Report
Diagnostic / therapeutic accidents
Zehao Yang ABCF 1, Zhiming Chen EF 1, Jun Qin DE 1, Jiaxuan Yang AE 2*DOI: 10.12659/AJCR.950229
Am J Case Rep 2026; 27:e950229
Figure 1 Preoperative cranial magnetic resonance imaging. (A) An axial post-contrast T1-weighted (T1+C) image showing a right-frontal lobe lesion measuring 3.8×3.0 cm (yellow arrows) with inhomogeneous enhancement and no obvious edema. (B) A coronal T1+C image showing a right-frontal lobe lesion measuring 3.8×3.0 cm (yellow arrows), mainly occupying the superior and middle frontal gyri. (C) A sagittal T1+C image showing that the posterior margin of the lesion (measuring 3×5 cm, yellow arrows) did not reach the precentral gyrus.