Keywords
endoscopic - endonasal - pituitary adenoma - subdural hematoma - elderly - complication
Fig. 1 Preoperative (A) sagittal and (B) coronal magnetic resonance imaging (MRI) showing a large invasive pituitary macroadenoma.
Postoperative (C) sagittal and (D) coronal MRI at 3 months showing gross total resection of the tumor and a large left
frontal convexity subdural hematoma.
Fig. 2 Cranial computed tomography (CT) at 6 months postoperatively showing a small residual
left frontal convexity subdural hematoma after evacuation.
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