Figure 4From: Primary medulla oblongata germinomas: two case reports and review of the literatureBrain magnetic resonance (MRI) scans of the case. Axonal (A) and sagittal (B) T1-weighted brain MRI 5 years before gamma knife treatment, depicting an enhancing lesion in the dorsal medulla oblongata. Preoperative MRI scans showing growth of the tumor (C, D). Post-operative brain MRI (10 days after surgery) demonstrating complete resection of the lesion (E). MRI scans 7 months after surgery, demonstrating recurrence of the tumor (F).Back to article page