Chapter 11 The nervous systems and the eye/Fig 11.48.jpg

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Glioblastoma. (A) Post-contrast CT scan, showing enhancement (black arrows), necrotic centre (white arrow) and mass effect. (B) Post-contrast CT scan, showing midline shift (black line is the midline of the cranial cavity, with the right frontal horn (black arrow) and the third ventricle (open arrow) on the left of the midline. (C) Post-contrast MRI scan, showing enhancement (black arrow), necrosis (white arrow) and swelling (open arrow). (D) Post-contrast MRI scan, showing probable extent of tumour cells. (Courtesy of Mr Papanastassiou, Department of  Neurosurgery, Southern General Hospital, Glasgow.)