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Modified over 4 years ago
Palisades and tumors
Lung metastatic tumor in brain
A meningioma at a parasagittal location
Benign meningioma growing underneath the dura
Note compression caused by meningioma in the underlying cerebral hemisphere
Meningioma compressing the pituitary
Giantism can result from pituitary tumors in childhood
Benign ependymoma; note inaccessible site
Cystic astrocytoma of childhood
Glioma with mass effect
Low grade gliomas still have poor prognosis if present in a difficult to remove location
Large brain stem glioma
Cerebral hemisphere glioma; note absence of clear margin
Astrocytoma at low magnification; normal tissue at right
GBM: note necrosis, hemorrhage
Note palisading effect around necrotic region
Two models for the formation of pseudo-palisades in GBM
Palisading cells surrounding necrosis are typical of GBM
Model for formation of palisades
CT Scan Reveals a mass that may or may not be enhanced with use of contrast medium. On CT, low-grade gliomas may be isodense with normal brain parenchyma.
Brain Neoplasm. Benign –May have aggressive tendencies –May transition to more aggressive lesion –Tends to be slower growing Primary malignant –Age distribution.
CNS Tumors Pathology.
Student Case Presentation Nick Paphitis, SMD-06 University of Virginia Health System.
Differential Diagnosis of Bright Lesions on Diffusion-weighted MR Images Fahad albadr MD.
Intracranial masses rapidly elevate the intracranial pressure because the skull is a closed compartment. Intracranial hypertension is most commonly.
Do you know what ’ s in people ’ s head?. Brain tumors 72 male 72 male HPI: presents to E.R. with history of confusion, change of personality, left sided.
Brain Neoplasms: General Considerations
Brain Tumors Lindsay A Wilson, pgy2 AM Report 1/27/2010.
Surgery Surgery is the initial therapy for nearly all patients with brain tumors and can cure most benign tumors, including meningiomas Goal : to remove.
Brain Tumors Maria Rountree. Most common types of brain tumors The most common childhood tumors are: The most common childhood tumors are: 1. Astrocytoma.
Pediatric Neurosurgical Neuropathology
Neurological Oncological Conditions Kerry McIntyre.
Pediatric Brain Tumors
Online module: Intracranial Mass Lesions. Couple of quick things As you can imagine, this is a HUGE topic that encompasses parts of Neurosurgery that.
Challenges and Considerations in Linking Adult and Pediatric CNS Malignancies Henry S. Friedman, MD The Brain Tumor Center at Duke.
Neurosensory: Stroke/Brain tumors
CNS pathology course Recommended textbook:
Spinal Cord Tumors By: Aunshka Collins.
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