Congenital Anomalies of The Skull Base
Congenital Anomalies of The Skull Base Susan I. Blaser, MD, FRCPC DIFFERENTIAL DIAGNOSIS Common Internal Jugular Vein Asymmetry Jugular Bulb Diverticulum Chiari 1 Chiari 2 Neurofibromatosis Type 1 Less Common…
Thick Cortex
Thick Cortex Susan I. Blaser, MD, FRCPC DIFFERENTIAL DIAGNOSIS Common Encephalitis Herpes Encephalitis Less Common Hypomyelination (Pseudo Thick Cortex) Tuberous Sclerosis Complex Taylor Cortical Dysplasia Pachygyria-Polymicrogyria Hemimegalencephaly Lissencephaly Type 1…
Normal Skull Base Venous Variants
Normal Skull Base Venous Variants Christine M. Glastonbury, MBBS DIFFERENTIAL DIAGNOSIS Common Jugular Foramen Asymmetry Jugular Bulb Pseudolesion Pterygoid Venous Plexus Asymmetry Transmastoid Emissary Vein Asymmetric Posterior Condylar Canal Less…
Brain Tumor in Newborn/Infant
Brain Tumor in Newborn/Infant Susan I. Blaser, MD, FRCPC DIFFERENTIAL DIAGNOSIS Common Anaplastic Astrocytoma Teratoma Medulloblastoma (PNET-MB) Supratentorial PNET Supratentorial Ependymoma Choroid Plexus Papilloma Less Common Subependymal Giant Cell Astrocytoma…
Thin Corpus Callosum
Thin Corpus Callosum Susan I. Blaser, MD, FRCPC DIFFERENTIAL DIAGNOSIS Common Normal Variant Immature Brain Encephalomalacia Multiple Sclerosis White Matter Injury of Prematurity Callosal Dysgenesis Callosectomy/Callosotomy Obstructive Hydrocephalus Less Common…
Periventricular Calcification
Periventricular Calcification Susan I. Blaser, MD, FRCPC DIFFERENTIAL DIAGNOSIS Common TORCH, General Congenital CMV Congenital Toxoplasmosis Congenital Herpes Encephalitis Congenital HIV Congenital Rubella Tuberous Sclerosis Complex Less Common Neurocysticercosis Tuberculosis…
Abnormal Shape/Configuration of Corpus Callosum
Abnormal Shape/Configuration of Corpus Callosum Susan I. Blaser, MD, FRCPC DIFFERENTIAL DIAGNOSIS Common Normal Variant Callosal Dysgenesis Callosotomy Neoplasm Lipoma Glioblastoma Multiforme Lymphoma, Primary CNS Decreased White Matter Volume Hypomyelination…
Suprasellar Mass
Suprasellar Mass Susan I. Blaser, MD, FRCPC DIFFERENTIAL DIAGNOSIS Common Pilocytic Astrocytoma (PA) Craniopharyngioma Pituitary Hyperplasia (Physiologic) Hydrocephalus Less Common Germinoma Tuber Cinereum Hamartoma Arachnoid Cyst Langerhans Cell Histiocytosis Pituitary…
Spinal Dysraphic Lesion
Spinal Dysraphic Lesion Bernadette L. Koch, MD DIFFERENTIAL DIAGNOSIS Common Incomplete Fusion, Posterior Element Myelomeningocele Lipomyelomeningocele (LMM) Lipomyelocele (LM) Less Common Diastematomyelia Dorsal Dermal Sinus Rare but Important Meningocele, Dorsal…
Sensorineural Hearing Loss in A Child
Sensorineural Hearing Loss in A Child Bernadette L. Koch, MD DIFFERENTIAL DIAGNOSIS Common Large Endolymphatic Sac Anomaly (IP-2) Fractures, Temporal Bone Semicircular Canal Dysplasia Labyrinthine Ossificans Less Common Labyrinthitis Cochlear…
