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Published byBonnie Parrish Modified over 8 years ago
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Iranian society of Radiology Jam-e-jam and Kourosh medical imaging centers jalaljalalshokouhi@hotmail.com dr_shokouhi@yahoo.com Jalal Jalal Shokouhi-M.D.
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Posterior fossa Pseudo mass or lesionPseudo mass or lesion CongenitalCongenital infectioninfection Inflammation Inflammation VascularVascular Benign tumorBenign tumor Malignant tumorMalignant tumor FX, TraumaFX, Trauma
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Pseudo mass: Asymmetric cerebellar flocculus Asymmetric choroid plexus Marrow foci around I.A.C. Congenital: Epidermoid cyst Arachnoid cyst LipomaNF2
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Infection:MeningitisCysticercosis Ramsy haunt T.B.Inflammation:Sarcoidosis Pseudo tumor cerebri
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Vascular:C.V.A.A.V.M. Aneurysm: V.B., Pica, Aica Benign tumor: Vestibular schwannoma Meningioma Facial nerve schwannoma Chroid plexus papilloma
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Malignant tumor: Met`s, Brain stem glioma Ependymoma Melanotic schwannoma HemangioblastomaMedulloblastomaTruma:FXHematoma
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Arnold chiary 2
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