Case of the Week Diagnoses

C

• CADASIL
• CADASIL (Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy)
• Calcifying Pseudoneoplasm of the Neural Axis (CAPNON)
• Calcifying Pseudoneoplasm on the Neuroaxis (CAPNON)
• Calcinosis Cutis Circumscripta
• Calvarial plasmacytoma as an initial presentation for multiple myeloma
• Camurati-Engelmann Disease
• Canavan Disease
• Candida Microabscess
• Capecitabine-Induced Acute Toxic Leukoencephalopathy
• Capillary Telangiectasia
• Carcinoma ex pleomorphic adenoma (CXPA) of the orbit arising from the lacrimal gland
• Carotid Body Tumor (CBT)
• Carotid Cavernous Sinus Dural Fistula
• Carotid Web and Ischemic Stroke
• Carotid-Cochlea Dehiscence
• Carotidynia or Transient Perivascular Inflammation of the Carotid Artery (TIPIC) Syndrome
• Cat Scratch Disease
• Cauda Equina Paraganglioma
• Caudal Regression Syndrome
• Cavernous Hemangioma of the Skull
• Cavernous Sinus Hemangioma
• Cellular Ependymoma—Cervical Cord
• Central Giant Cell Granuloma of the Mandible
• Central Nervous System Tuberculosis Immune Reconstitution Inflammatory Syndrome
• Central Neurocytoma
• Central Neurocytoma
• Central-Variant Posterior Reversible Encephalopathy Syndrome (PRES)
• Cerebal Coenurosis
• Cerebellar Dural Arteriovenous Fistula
• Cerebellar Tumefactive Perivascular Space
• Cerebral Amyloid Angiopathy (CAA) Associated with Inflammation (Inflammatory CAA)
• Cerebral Amyloid Angiopathy-Related Inflammation
• Cerebral Amyloid Angiopathy-related Inflammation (CAA-I)
• Cerebral Amyloidoma Associated with B-Cell Non-Hodgkin Lymphoma
• Cerebral Chagas Disease (Chagoma) in a Patient with Previously Unknown AIDS
• Cerebral Fat Emboli
• Cerebral Fat Embolism (with Associated Shear Injury)
• Cerebral Hydatidosis
• Cerebral Hyperperfusion Syndrome
• Cerebral Inflammatory Pseudotumor or Plasma cell Granuloma
• Cerebral Malaria
• Cerebral Nocardiosis
• Cerebral (Venous) Air Embolism
• Cerebrofacial Arteriovenous Metameric Syndrome (CAMS) Type II
• Cerebrotendinous Xanthomatosis
• Cerebrotendinous Xanthomatosis
• Cervical Schwannoma Presenting As Intracranial Posterior Fossa Subarachnoid Hemorrhage (SAH)
• Cervical Spine Chordoma
• Cervical spine dermal sinus tract (DST)
• Cervical Tumoral Calcinosis
• CHANTER (Cerebellar, Hippocampal, and Basal Nuclei Transient Edema with Restricted Diffusion) Syndrome
• Charcot-Marie-Tooth (CMT)
• CHARGE Syndrome
• Chasing the Dragon (Heroin Leukoencephalopathy)
• Chondroid Chordoma
• Chondrosarcoma of the Cricoid Cartilage
• Chordoid Glioma
• Chordoid Meningioma
• Chordoid Meningioma of the Third Ventricle
• Chordoma
• Chorea-acanthocytosis
• Choroid Plexus Infarction
• Choroid Plexus Infarction
• Choroid Plexus Papilloma of the 4th Ventricle
• Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
• Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
• Chronic Lymphocytic Inflammation With Pontine Perivascular Enhancement Responsive to Steroids (CLIPPERS)
• Chronic Recurrent Multifocal Osteomyelitis (CRMO)
• Cisternal Racemose Neurocysticercosis
• Clear cell meningioma
• Clival Aspergilloma
• CNS Aspergillosis
• CNS Cryptococcosis
• CNS Nocardiosis
• CNS Pheohyphomycoses (Fungal Infection)
• CNS Posttransplant Lymphoproliferative Disorder (CNS-PTLD)
• CNS Tuberculoma
• CNS Whipple Disease
• Cobb Syndrome (Spinal Arteriovenous Metameric Syndrome)
• Coccidiodomycosis Spondylitis
• Cochlear Incomplete Partition Type II and Large Vestibular Aqueduct
• Cochlear (Intralabyrinthine) Schwannoma
• Cochlear Otosclerosis
• Cochlear (Retrofenestral) Otosclerosis
• Cockayne Syndrome
• Coloboma
• Complete Carotid Artery Agenesis
• Complete Labyrinthine Aplasia
• Complete Labyrinthine Aplasia (CLA)
• Congenital Afibrinogenemia
• Congenital Cytomegalovirus Infection
• Congenital Cytomegalovirus Infection
• Congenital Epulis
• Congenital Infiltrating Lipomatosis
• Congenital Lipomatous Overgrowth, Vascular Malformations, Epidermal Nevi, and Skeletal Anomalies (CLOVES) Syndrome
• Congenital Neuropathic Strabismus Due to Bilateral Third Cranial Nerve Hypoplasia/Aplasia
• Congenital Piriform Aperture Stenosis
• Congenital Unilateral Perisylvian Syndrome
• Conjoined Nerve Roots
• Copper Deficiency Myelopathy
• (Corneal) Staphyloma, Anterior
• Corpus Callosum Cavernous Malformation Bleeding into the Cavum Septum Pellucidum and Causing Noncommunicating Hydrocephalus
• Cranial Fasciitis of Childhood
• Craniofacial Parameningeal Rhabdomyosarcoma
• Craniopharyngioma
• Creutzfeldt-Jakob Disease
• Creutzfeldt-Jakob Disease
• Critical Illness–Associated Microbleeds
• Crouzon Syndrome
• Cryptococcosis
• Currarino Syndrome (Incomplete Variant)
• Cylindroma — Brooke-Spiegler Syndrome
• Cyst of Velum Interpositum
• Cystic Schwannoma of the Cauda Equina
• Cysticercosis
• Cytomegalovirus-Associated Ventriculitis and Chorioretinitis