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Space occupying lesion
Arunnit Boonrod
• Detection
• Localization
• Characterization
• Tumor
• Infection
• Hematoma
• Infarction
• Demyelinating disease
• Vascular lesion
?Benign or Malignant hemorrhage?
?Nature?
• Tumor
• Infection
• Hematoma
• Infarction
• Demyelinating disease
• Vascular lesion
• Tumor
• Infection
• Hematoma
• Infarction
• Demyelinating disease
• Vascular lesion
?Nature?
• Tumor
• Infection
• Hematoma
• Infarction
• Demyelinating disease
• Vascular lesion
?Nature?
• Tumor
• Infection
• Hematoma
• Infarction
• Demyelinating disease
• Vascular lesion
79 yo woman with bleeding per left ear
?What are DDx?
• Paraganglioma
• Meningioma
• Schwannoma
Paraganglioma Schwannoma Meningioma
Ill define lytic Smooth pressure
erosion
Hyperosteosis
Salt and pepper
appearance
Avidly enhance
Bright T2w
Avidly enhance
Isosignal
Avidly enhance
?Nature?
• Tumor
• Infection
• Hematoma
• Infarction
• Demyelinating disease
• Vascular lesion
?Nature?
• Tumor
• Infection
• Hematoma
• Infarction
• Demyelinating disease
• Vascular lesion
DDX pontine lesion
• Pontine glioma
• Pontine infarction
• Demyelinating lesion.
• Central pontine myelinolysis.
The end
Thank you for your attention
References
• http://headneckbrainspine.com/Cases.php

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