BOOK
Neuroradiology Imaging Case Review E-Book
Salvatore V. Labruzzo | Laurie A. Loevner | Efrat Saraf-Lavi | David M. Yousem
(2016)
Additional Information
Book Details
Abstract
This new volume in the best-selling Case Review series presents the best of 200 brain, spine, and head and neck case studies to challenge your knowledge of a full range of topics in neuroradiology. Designed to fully prepare you for the neuroradiology section of the general radiology boards and the neuroradiology subspecialty exam, this outstanding review tool by Drs. Salvatore V. Labruzzo, Laurie A. Loevner, Efrat Saraf-Lavi, and David M. Yousem, compiles contemporary cases and single best answer questions from the bestselling Brain, Spine, and Head and Neck Case Review titles to create a proven, all-in-one resource for effective review.
- Covers the full spectrum of neuroradiology imaging using rewritten and revised questions along with new cases and new images – all designed to reflect the new board exam format.
- Incorporates questions on physics, patient management, and treatment to prepare you for recent changes to the board exam.
- Includes new MR images and additional imaging of fibromuscular dysplasia (FMD), neurofibromatosis (NF1), lymphoma, vascular malformations, and post-traumatic and iatrogenic processes.
- Covers the most high-yield material from all aspects of neuroradiology.
- Divides cases into three levels of difficulty, "Opening Round," "Fair Game," and "Challenge," so you can test yourself and monitor your progress.
- Includes cross-references to Neuroradiology: The Requisites, 4rd Edition to direct you to further information for review.
- Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability.
Table of Contents
| Section Title | Page | Action | Price |
|---|---|---|---|
| Front Cover | cover | ||
| Inside Front Cover | ifc1 | ||
| Half title page | i | ||
| Series Editor | ii | ||
| Other Volumes in the CASE REVIEW Series | ii | ||
| Neuroradiology Imaging Case Review | iii | ||
| Copyright Page | iv | ||
| Dedication | v | ||
| Series Foreword | vii | ||
| Foreword | ix | ||
| Preface | xi | ||
| Table Of Contents | xiii | ||
| Opening Round | 1 | ||
| Case 1 | 3 | ||
| History: | 3 | ||
| Answers | 4 | ||
| Hemorrhagic Metastases: Melanoma | 4 | ||
| Comment | 4 | ||
| Cases in Point | 4 | ||
| References | 4 | ||
| Cross-Reference | 4 | ||
| Case 2 | 5 | ||
| History: | 5 | ||
| Answers | 6 | ||
| Ossification of Posterior Longitudinal Ligament | 6 | ||
| Comment | 6 | ||
| Demographics and Clinical Findings | 6 | ||
| Pathophysiology | 6 | ||
| Imaging | 6 | ||
| Management | 6 | ||
| References | 6 | ||
| Cross-Reference | 6 | ||
| Case 3 | 7 | ||
| History: | 7 | ||
| Answers | 8 | ||
| Orbital Pseudotumor | 8 | ||
| Comment | 8 | ||
| Presentation | 8 | ||
| Differential Diagnosis | 8 | ||
| Clinical and Imaging Features | 8 | ||
| Treatment | 8 | ||
| Reference | 8 | ||
| Cross-Reference | 8 | ||
| Case 4 | 9 | ||
| History: | 9 | ||
| Answers | 10 | ||
| Acute Sinusitis | 10 | ||
| Comment | 10 | ||
| Imaging Findings | 10 | ||
| Sites of Obstruction | 10 | ||
| Pathogens | 10 | ||
| Reference | 10 | ||
| Cross-Reference | 10 | ||
| Case 5 | 11 | ||
| History: | 11 | ||
| Answers | 12 | ||
| Acute Epidural Hematoma and Associated Linear Fracture of the Frontal Bone | 12 | ||
| Comment | 12 | ||
| Reference | 12 | ||
| Cross-Reference | 12 | ||
| Case 6 | 13 | ||
| History: | 13 | ||
| Answers | 14 | ||
| Adenoidal Hypertrophy | 14 | ||
| Comment | 14 | ||
| Associations with Lymphoid Hyperplasia | 14 | ||
| Effect of Lymphoid Hyperplasia | 14 | ||
| Age and Nasopharyngeal Adenoidal Prominence | 14 | ||
| Reference | 14 | ||
| Cross-Reference | 14 | ||
| Case 7 | 15 | ||
| History: | 15 | ||
| Answers | 16 | ||
| Pyogenic Brain Abscess | 16 | ||
| Comment | 16 | ||
| Management | 16 | ||
| References | 16 | ||
| Cross-Reference | 16 | ||
| Case 8 | 17 | ||
| History: | 17 | ||
| Answers | 18 | ||
| Traumatic Vertebral Artery Occlusion | 18 | ||
| Comment | 18 | ||
| Relevant Anatomy | 18 | ||
| Pathophysiology | 18 | ||
| Imaging | 18 | ||
| Management | 18 | ||
| References | 18 | ||
| Cross-Reference | 18 | ||
| Case 9 | 19 | ||
| History: | 19 | ||
| Answers | 20 | ||
| Acute Hydrocephalus Secondary to Meningitis | 20 | ||
| Comment | 20 | ||
| References | 20 | ||
| Cross-Reference | 20 | ||
| Case 10 | 21 | ||
| History: | 21 | ||
| Answers | 22 | ||
| Trigeminal Schwannoma | 22 | ||
| Comment | 22 | ||
| Anatomy of the Pterygopalatine Fossa | 22 | ||
| Exits from the Pterygopalatine Fossa | 22 | ||
| Tumors of the Pterygopalatine Fossa | 22 | ||
| Reference | 22 | ||
| Cross-Reference | 22 | ||
| Case 11 | 23 | ||
| History: | 23 | ||
| Answers | 24 | ||
| Pineal Cyst | 24 | ||
| Comment | 24 | ||
| Reference | 24 | ||
| Cross-Reference | 24 | ||
| Case 12 | 25 | ||
| History: | 25 | ||
| Answers | 26 | ||
| Benign Vertebral Hemangioma | 26 | ||
| Comment | 26 | ||
| Background and Clinical Findings | 26 | ||
| Histopathology | 26 | ||
| Imaging | 26 | ||
| Management | 26 | ||
| References | 26 | ||
| Cross-Reference | 26 | ||
| Case 13 | 27 | ||
| History: | 27 | ||
| Answers | 28 | ||
| Hemorrhagic Contusion: Closed Head Injury | 28 | ||
| Comment | 28 | ||
| Reference | 28 | ||
| Cross-Reference | 28 | ||
| Case 14 | 29 | ||
| History: | 29 | ||
| Answers | 30 | ||
| Thyroid Cancer | 30 | ||
| Comment | 30 | ||
| Invasion of Adjacent Structures by Thyroid Cancer | 30 | ||
| Neck Masses | 30 | ||
| Reference | 30 | ||
| Cross-Reference | 30 | ||
| Case 15 | 31 | ||
| History: | 31 | ||
| Answers | 32 | ||
| Juvenile Pilocytic Astrocytoma of the Cerebellum | 32 | ||
| Comment | 32 | ||
| Imaging Characteristics | 32 | ||
| References | 32 | ||
| Cross-Reference | 32 | ||
| Case 16 | 33 | ||
| History: | 33 | ||
| Answers | 34 | ||
| Lumbar Disc Extrusion | 34 | ||
| Comment | 34 | ||
| Background | 34 | ||
| Histopathology | 34 | ||
| Imaging | 34 | ||
| Management | 34 | ||
| References | 34 | ||
| Cross-Reference | 34 | ||
| Case 17 | 35 | ||
| History: | 35 | ||
| Answers | 36 | ||
| Acute Middle Cerebral Artery Stroke: “Hyperdense” Middle Cerebral Artery and Insular Ribbon Sign | 36 | ||
| Comment | 36 | ||
| Computed Tomography | 36 | ||
| Treatment | 36 | ||
| Prognostic Information | 36 | ||
| Magnetic Resonance Imaging | 36 | ||
| Reference | 36 | ||
| Cross-Reference | 36 | ||
| Case 18 | 37 | ||
| History: | 37 | ||
| Answers | 38 | ||
| Lipomyelomeningocele | 38 | ||
| Comment | 38 | ||
| Background | 38 | ||
| Classification | 38 | ||
| Imaging | 38 | ||
| Management | 38 | ||
| References | 38 | ||
| Cross-Reference | 38 | ||
| Case 19 | 39 | ||
| History: | 39 | ||
| Answers | 40 | ||
| Multiple Sclerosis | 40 | ||
| Comment | 40 | ||
| Background | 40 | ||
| Pathophysiology | 40 | ||
| Imaging | 40 | ||
| Management | 40 | ||
| References | 40 | ||
| Cross-Reference | 40 | ||
| Case 20 | 41 | ||
| History: | 41 | ||
| Answers | 42 | ||
| Squamous Cell Carcinoma of the Tonsil | 42 | ||
| Comment | 42 | ||
| HPV-Positive Oropharyngeal Cancer | 42 | ||
| HPV Types | 42 | ||
| Risk Factors for HPV-Positive Cancers | 42 | ||
| References | 42 | ||
| Cross-Reference | 42 | ||
| Case 21 | 43 | ||
| History: | 43 | ||
| Answers | 44 | ||
| Meningioma | 44 | ||
| Comment | 44 | ||
| References | 44 | ||
| Cross-Reference | 44 | ||
| Case 22 | 45 | ||
| History: | 45 | ||
| Answers | 46 | ||
| Neurofibromatosis Type 2 | 46 | ||
| Comment | 46 | ||
| Background | 46 | ||
| Histopathology | 46 | ||
| Imaging | 46 | ||
| Management | 46 | ||
| References | 46 | ||
| Cross-Reference | 46 | ||
| Case 23 | 47 | ||
| History: | 47 | ||
| Answers | 48 | ||
| Acute Actively Bleeding Subdural Hematoma—Subfalcine Herniation and Infarct | 48 | ||
| Comment | 48 | ||
| References | 48 | ||
| Cross-Reference | 48 | ||
| Case 24 | 49 | ||
| History: | 49 | ||
| Answers | 50 | ||
| Lipoma of the Conus Medullaris | 50 | ||
| Comment | 50 | ||
| Background | 50 | ||
| Histopathology | 50 | ||
| Imaging | 50 | ||
| Management | 50 | ||
| References | 50 | ||
| Cross-Reference | 50 | ||
| Case 25 | 51 | ||
| History: | 51 | ||
| Answers | 52 | ||
| Infiltrating Astrocytoma: Low Grade | 52 | ||
| Comment | 52 | ||
| References | 52 | ||
| Cross-Reference | 52 | ||
| Case 26 | 53 | ||
| History: | 53 | ||
| Answers | 54 | ||
| Second Branchial Cleft Cyst | 54 | ||
| Comment | 54 | ||
| Bailey Classification of Second Branchial Cleft Cysts | 54 | ||
| Appearance of Second Branchial Cleft Cysts | 54 | ||
| Differential Diagnosis | 54 | ||
| Reference | 54 | ||
| Cross-Reference | 54 | ||
| Case 27 | 55 | ||
| History: | 55 | ||
| Answers | 56 | ||
| Arachnoid Cyst | 56 | ||
| Comment | 56 | ||
| Reference | 56 | ||
| Cross-Reference | 56 | ||
| Case 28 | 57 | ||
| History: | 57 | ||
| Answers | 58 | ||
| Retinoblastoma | 58 | ||
| Comment | 58 | ||
| Presentation | 58 | ||
| Imaging | 58 | ||
| References | 58 | ||
| Cross-Reference | 58 | ||
| Case 29 | 59 | ||
| History: | 59 | ||
| Answers | 60 | ||
| Rheumatoid Arthritis | 60 | ||
| Comment | 60 | ||
| Background | 60 | ||
| Histopathology | 60 | ||
| Imaging | 60 | ||
| Management | 60 | ||
| References | 60 | ||
| Cross-Reference | 60 | ||
| Case 30 | 61 | ||
| History: | 61 | ||
| Answers | 62 | ||
| Subdural Empyema—Complicated by Cerebritis | 62 | ||
| Comment | 62 | ||
| Reference | 62 | ||
| Cross-Reference | 62 | ||
| Case 31 | 63 | ||
| History: | 63 | ||
| Answers | 64 | ||
| Glioblastoma of the Corpus Callosum: Butterfly Glioma | 64 | ||
| Comment | 64 | ||
| Perfusion | 64 | ||
| Reference | 64 | ||
| Cross-Reference | 64 | ||
| Case 32 | 65 | ||
| History: | 65 | ||
| Answers | 66 | ||
| Preseptal Cellulitis | 66 | ||
| Comment | 66 | ||
| Symptoms of Periorbital Cellulitis | 66 | ||
| Causes of Periorbital Cellulitis | 66 | ||
| Treatment of Periorbital Cellulitis | 66 | ||
| Complications of Sinusitis | 66 | ||
| Reference | 66 | ||
| Cross-Reference | 66 | ||
| Case 33 | 67 | ||
| History: | 67 | ||
| Answers | 68 | ||
| Agenesis of the Corpus Callosum | 68 | ||
| Comment | 68 | ||
| References | 68 | ||
| Cross-Reference | 68 | ||
| Case 34 | 69 | ||
| History: | 69 | ||
| Answers | 70 | ||
| Nonaccidental Trauma: Child Abuse | 70 | ||
| Comment | 70 | ||
| References | 70 | ||
| Cross-Reference | 70 | ||
| Case 35 | 71 | ||
| History: | 71 | ||
| Answers | 72 | ||
| Atlantoaxial Rotatory Deformity | 72 | ||
| Comment | 72 | ||
| Background | 72 | ||
| Pathophysiology | 72 | ||
| Imaging | 72 | ||
| Management | 72 | ||
| References | 72 | ||
| Cross-Reference | 72 | ||
| Case 36 | 73 | ||
| History: | 73 | ||
| Answers | 74 | ||
| Chronic Anemia: Diffuse Replacement of Fat in the Calvarial Marrow | 74 | ||
| Comment | 74 | ||
| References | 74 | ||
| Cross-Reference | 74 | ||
| Case 37 | 75 | ||
| History: | 75 | ||
| Answers | 76 | ||
| Giant Aneurysm: Middle Cerebral Artery | 76 | ||
| Comment | 76 | ||
| Reference | 76 | ||
| Cross-Reference | 76 | ||
| Case 38 | 77 | ||
| History: | 77 | ||
| Answers | 78 | ||
| Odontoid Nonunion | 78 | ||
| Comment | 78 | ||
| Background | 78 | ||
| Pathophysiology | 78 | ||
| Imaging | 78 | ||
| Management | 78 | ||
| References | 78 | ||
| Cross-Reference | 78 | ||
| Case 39 | 79 | ||
| History: | 79 | ||
| Answers | 80 | ||
| Parafalcine Meningioma Invading the Superior Sagittal Sinus | 80 | ||
| Comment | 80 | ||
| References | 80 | ||
| Cross-Reference | 80 | ||
| Case 40 | 81 | ||
| History: | 81 | ||
| Answers | 82 | ||
| Hemorrhagic Venous Infarction | 82 | ||
| Comment | 82 | ||
| References | 82 | ||
| Cross-Reference | 82 | ||
| Case 41 | 83 | ||
| History: | 83 | ||
| Answers | 84 | ||
| Necrotizing Adenitis | 84 | ||
| Comment | 84 | ||
| Types of Necrotic Masses | 84 | ||
| Differential Diagnosis | 84 | ||
| Lymphatic Malformations | 84 | ||
| Reference | 84 | ||
| Cross-Reference | 84 | ||
| Case 42 | 85 | ||
| History: | 85 | ||
| Answers | 86 | ||
| Vertebral Artery Dissection: Spontaneous | 86 | ||
| Comment | 86 | ||
| References | 86 | ||
| Cross-Reference | 86 | ||
| Case 43 | 87 | ||
| History: | 87 | ||
| Answers | 88 | ||
| Larynx Squamous Cell Carcinoma | 88 | ||
| Comment | 88 | ||
| Management | 88 | ||
| Tumor Staging of Glottis Cancer | 88 | ||
| References | 88 | ||
| Cross-Reference | 88 | ||
| Case 44 | 89 | ||
| History: | 89 | ||
| Answers | 90 | ||
| Spontaneous Cerebral Hematoma: Ruptured Cerebral Arteriovenous Malformation | 90 | ||
| Comment | 90 | ||
| References | 90 | ||
| Cross-Reference | 90 | ||
| Case 45 | 91 | ||
| History: | 91 | ||
| Answers | 92 | ||
| Epidural Abscess | 92 | ||
| Comment | 92 | ||
| Background | 92 | ||
| Histopathology | 92 | ||
| Imaging | 92 | ||
| Management | 92 | ||
| References | 92 | ||
| Cross-Reference | 92 | ||
| Case 46 | 93 | ||
| History: | 93 | ||
| Answers | 94 | ||
| Glioblastoma: Subependymal Spread | 94 | ||
| Comment | 94 | ||
| Reference | 94 | ||
| Cross-Reference | 94 | ||
| Case 47 | 95 | ||
| History: | 95 | ||
| Answers | 96 | ||
| Retropharyngeal Edema | 96 | ||
| Comment | 96 | ||
| Distinction between Retropharyngeal Edema and Other Lesions | 96 | ||
| Gray Zones | 96 | ||
| Reference | 96 | ||
| Cross-Reference | 96 | ||
| Case 48 | 97 | ||
| History: | 97 | ||
| Answers | 98 | ||
| Amyloid Angiopathy | 98 | ||
| Comment | 98 | ||
| Reference | 98 | ||
| Cross-Reference | 98 | ||
| Case 49 | 99 | ||
| History: | 99 | ||
| Answers | 100 | ||
| Nasopharyngeal Carcinoma | 100 | ||
| Comment | 100 | ||
| Incidence of Nasopharyngeal Carcinoma | 100 | ||
| Imaging Findings after Treatment | 100 | ||
| The Sinus of Morgagni | 100 | ||
| Reference | 100 | ||
| Cross-Reference | 100 | ||
| Case 50 | 101 | ||
| History: | 101 | ||
| Answers | 102 | ||
| Mesial Temporal Sclerosis | 102 | ||
| Comment | 102 | ||
| References | 102 | ||
| Cross-Reference | 102 | ||
| Case 51 | 103 | ||
| History: | 103 | ||
| Answers | 104 | ||
| Pleomorphic Adenoma | 104 | ||
| Comment | 104 | ||
| Imaging Findings | 104 | ||
| Incidence of Malignant Salivary Gland Tumors | 104 | ||
| Implications of Parotid Pleomorphic Adenoma | 104 | ||
| Reference | 104 | ||
| Cross-Reference | 104 | ||
| Case 52 | 105 | ||
| History: | 105 | ||
| Answers | 106 | ||
| Intraventricular Meningioma | 106 | ||
| Comment | 106 | ||
| References | 106 | ||
| Cross-Reference | 106 | ||
| Case 53 | 107 | ||
| History: | 107 | ||
| Answers | 108 | ||
| Diastematomyelia | 108 | ||
| Comment | 108 | ||
| Background | 108 | ||
| Histopathology | 108 | ||
| Imaging | 108 | ||
| Management | 108 | ||
| References | 108 | ||
| Cross-Reference | 108 | ||
| Case 54 | 109 | ||
| History: | 109 | ||
| Answers | 110 | ||
| Herpes Simplex Encephalitis Type 1 | 110 | ||
| Comment | 110 | ||
| Reference | 110 | ||
| Cross-Reference | 110 | ||
| Fair Game | 111 | ||
| Case 55 | 113 | ||
| History: | 113 | ||
| Answers | 114 | ||
| Aqueductal Stenosis | 114 | ||
| Comment | 114 | ||
| Congenital Aqueductal Stenosis | 114 | ||
| Acquired Aqueductal Stenosis | 114 | ||
| Imaging | 114 | ||
| Reference | 114 | ||
| Cross-Reference | 114 | ||
| Case 56 | 115 | ||
| History: | 115 | ||
| Answers | 116 | ||
| Ocular Trauma: Lens Dislocation and Globe Rupture | 116 | ||
| Comment | 116 | ||
| Computed Tomographic Imaging | 116 | ||
| In the Absence of Trauma | 116 | ||
| Details of Globe Rupture | 116 | ||
| References | 116 | ||
| Cross-Reference | 116 | ||
| Case 57 | 117 | ||
| History: | 117 | ||
| Answers | 118 | ||
| Anterior Sacral Meningocele | 118 | ||
| Comment | 118 | ||
| Demographics and Pathophysiology | 118 | ||
| Clinical Findings | 118 | ||
| Imaging | 118 | ||
| Management | 118 | ||
| References | 118 | ||
| Cross-Reference | 118 | ||
| Case 58 | 119 | ||
| History: | 119 | ||
| Answers | 120 | ||
| Lesions of the Pituitary Stalk and Hypothalamus: Sarcoidosis and Langerhans Cell Histiocytosis | 120 | ||
| Comment | 120 | ||
| Patient A: Sarcoidosis | 120 | ||
| Patient B: Langerhans Cell Histiocytosis | 120 | ||
| Differential Diagnosis | 120 | ||
| Reference | 120 | ||
| Cross-Reference | 120 | ||
| Case 59 | 121 | ||
| History: | 121 | ||
| Answers | 122 | ||
| Lhermitte-Duclos Disease (Dysplastic Gangliocytoma of the Cerebellum) | 122 | ||
| Comment | 122 | ||
| Imaging | 122 | ||
| Controversy | 122 | ||
| Pathology | 122 | ||
| References | 122 | ||
| Cross-Reference | 122 | ||
| Case 60 | 123 | ||
| History: | 123 | ||
| Answers | 124 | ||
| Squamous Cell Carcinoma of the Vallecula | 124 | ||
| Comment | 124 | ||
| Treatment Considerations | 124 | ||
| Relevant Anatomy | 124 | ||
| Imaging Findings | 124 | ||
| Reference | 124 | ||
| Cross-Reference | 124 | ||
| Case 61 | 125 | ||
| History: | 125 | ||
| Answers | 126 | ||
| Pituitary Microadenoma | 126 | ||
| Comment | 126 | ||
| General and Imaging | 126 | ||
| Hormonally Active Tumors | 126 | ||
| Reference | 126 | ||
| Cross-Reference | 126 | ||
| Case 62 | 127 | ||
| History: | 127 | ||
| Answers | 128 | ||
| Myxopapillary Ependymoma | 128 | ||
| Comment | 128 | ||
| Demographics and Clinical Findings | 128 | ||
| Pathophysiology | 128 | ||
| Imaging | 128 | ||
| Management | 128 | ||
| References | 128 | ||
| Cross-Reference | 128 | ||
| Case 63 | 129 | ||
| History: | 129 | ||
| Answers | 130 | ||
| Multiple Sclerosis, Marburg Type | 130 | ||
| Comment | 130 | ||
| Variants of Multiple Sclerosis | 130 | ||
| A Word on Neuromyelitis Optica | 130 | ||
| References | 130 | ||
| Cross-Reference | 130 | ||
| Case 64 | 131 | ||
| History: | 131 | ||
| Answers | 132 | ||
| Temporomandibular Joint Disease | 132 | ||
| Comment | 132 | ||
| Difficulties with Imaging the Temporomandibular Joint | 132 | ||
| Menisci Displacement | 132 | ||
| Associations with Temporomandibular Joint Disease | 132 | ||
| References | 132 | ||
| Cross-Reference | 132 | ||
| Case 65 | 133 | ||
| History: | 133 | ||
| Answers | 134 | ||
| Temporal Bone Fracture | 134 | ||
| Comment | 134 | ||
| Classification of Temporal Bone Fractures | 134 | ||
| Facial Nerve Trauma | 134 | ||
| Reference | 134 | ||
| Cross-Reference | 134 | ||
| Case 66 | 135 | ||
| History: | 135 | ||
| Answers | 136 | ||
| Epidermoid Cyst: Cerebellopontine Cistern | 136 | ||
| Comment | 136 | ||
| Imaging | 136 | ||
| K-Space | 136 | ||
| References | 136 | ||
| Cross-Reference | 136 | ||
| Case 67 | 137 | ||
| History: | 137 | ||
| Answers | 138 | ||
| Cystic Schwannoma of Conus Medullaris Region | 138 | ||
| Comment | 138 | ||
| Demographics | 138 | ||
| Clinical Presentation | 138 | ||
| Imaging | 138 | ||
| Management | 138 | ||
| References | 138 | ||
| Cross-Reference | 138 | ||
| Case 68 | 139 | ||
| History: | 139 | ||
| Answers | 140 | ||
| Persistent Trigeminal Artery | 140 | ||
| Comment | 140 | ||
| Imaging | 140 | ||
| Associations and Implications | 140 | ||
| References | 140 | ||
| Cross-Reference | 140 | ||
| Case 69 | 141 | ||
| History: | 141 | ||
| Answers | 142 | ||
| Toxoplasmosis Infection in Acquired Immunodeficiency Syndrome | 142 | ||
| Comment | 142 | ||
| Differentiating Toxoplasmosis from Lymphoma | 142 | ||
| References | 142 | ||
| Cross-Reference | 142 | ||
| Case 70 | 143 | ||
| History: | 143 | ||
| Answers | 144 | ||
| Papilledema | 144 | ||
| Comment | 144 | ||
| Imaging Findings | 144 | ||
| Complications of Papilledema | 144 | ||
| Tortuosity of the Optic Nerve | 144 | ||
| Incidence | 144 | ||
| Reference | 144 | ||
| Cross-Reference | 144 | ||
| Case 71 | 145 | ||
| History: | 145 | ||
| Answers | 146 | ||
| Encephalocele, Developmental | 146 | ||
| Comment | 146 | ||
| References | 146 | ||
| Cross-Reference | 146 | ||
| Case 72 | 147 | ||
| History: | 147 | ||
| Answers | 148 | ||
| Neuromyelitis Optica | 148 | ||
| Comment | 148 | ||
| Clinical Features | 148 | ||
| Pathophysiology and Diagnostic Criteria | 148 | ||
| Imaging | 148 | ||
| Management | 148 | ||
| References | 148 | ||
| Cross-Reference | 148 | ||
| Case 73 | 149 | ||
| History: | 149 | ||
| Answers | 150 | ||
| Facial Nerve Inflammation (Viral) | 150 | ||
| Comment | 150 | ||
| Images | 150 | ||
| Infection/Inflammation | 150 | ||
| Neoplasms | 150 | ||
| Management | 150 | ||
| Reference | 150 | ||
| Cross-Reference | 150 | ||
| Case 74 | 151 | ||
| History: | 151 | ||
| Answers | 152 | ||
| Right Posterior Inferior Cerebellar Artery Aneurysm Rupture | 152 | ||
| Comment | 152 | ||
| Anterior Circulation | 152 | ||
| Posterior Circulation | 152 | ||
| Acquired Aneurysms | 152 | ||
| Reference | 152 | ||
| Cross-Reference | 152 | ||
| Case 75 | 153 | ||
| History: | 153 | ||
| Answers | 154 | ||
| Condylar Fracture | 154 | ||
| Comment | 154 | ||
| Location of Fractures | 154 | ||
| Displacement of Mandibular Fractures | 154 | ||
| Complications | 154 | ||
| Reference | 154 | ||
| Cross-Reference | 154 | ||
| Case 76 | 155 | ||
| History: | 155 | ||
| Answers | 156 | ||
| Ganglioglioma | 156 | ||
| Comment | 156 | ||
| Imaging | 156 | ||
| Pathology | 156 | ||
| References | 156 | ||
| Cross-Reference | 156 | ||
| Case 77 | 157 | ||
| History: | 157 | ||
| Answers | 158 | ||
| Thoracic Discitis Osteomyelitis | 158 | ||
| Comment | 158 | ||
| Background | 158 | ||
| Histopathology | 158 | ||
| Imaging | 158 | ||
| Management | 158 | ||
| References | 158 | ||
| Cross-Reference | 158 | ||
| Case 78 | 159 | ||
| History: | 159 | ||
| Answers | 160 | ||
| Nasal Dermoid | 160 | ||
| Comment | 160 | ||
| Imaging Findings | 160 | ||
| Incidence of Nasal Dermoids | 160 | ||
| Reference | 160 | ||
| Cross-Reference | 160 | ||
| Case 79 | 161 | ||
| History: | 161 | ||
| Answers | 162 | ||
| Paget Disease: Osteitis Deformans | 162 | ||
| Comment | 162 | ||
| Stages of Disease | 162 | ||
| Neoplastic Involvement | 162 | ||
| Differential Diagnosis | 162 | ||
| References | 162 | ||
| Cross-Reference | 162 | ||
| Case 80 | 163 | ||
| History: | 163 | ||
| Answers | 164 | ||
| Spinal Epidural Lipomatosis | 164 | ||
| Comment | 164 | ||
| Background | 164 | ||
| Pathophysiology | 164 | ||
| Imaging | 164 | ||
| Management | 164 | ||
| References | 164 | ||
| Cross-Reference | 164 | ||
| Case 81 | 165 | ||
| History: | 165 | ||
| Answers | 166 | ||
| Fibromuscular Dysplasia | 166 | ||
| Comment | 166 | ||
| Angiography | 166 | ||
| Causes of Extracranial Dissection | 166 | ||
| Types of Fibromuscular Dysplasia | 166 | ||
| Reference | 166 | ||
| Cross-Reference | 166 | ||
| Case 82 | 167 | ||
| History: | 167 | ||
| Answers | 168 | ||
| Eagle Syndrome | 168 | ||
| Comment | 168 | ||
| Characteristics of Eagle Syndrome | 168 | ||
| Incidence of Eagle Syndrome | 168 | ||
| Reference | 168 | ||
| Cross-Reference | 168 | ||
| Case 83 | 169 | ||
| History: | 169 | ||
| Answers | 170 | ||
| Lateral Medullary (Wallenberg) Syndrome | 170 | ||
| Comment | 170 | ||
| Clinical Presentation | 170 | ||
| Causes | 170 | ||
| Imaging | 170 | ||
| Reference | 170 | ||
| Cross-Reference | 170 | ||
| Case 84 | 171 | ||
| History: | 171 | ||
| Answers | 172 | ||
| Acute Disseminated Encephalomyelitis | 172 | ||
| Comment | 172 | ||
| Background | 172 | ||
| Pathophysiology | 172 | ||
| Imaging | 172 | ||
| Management | 172 | ||
| References | 172 | ||
| Cross-Reference | 172 | ||
| Case 85 | 173 | ||
| History: | 173 | ||
| Answers | 174 | ||
| Dandy-Walker Malformation | 174 | ||
| Comment | 174 | ||
| Associations | 174 | ||
| Imaging | 174 | ||
| Differential Diagnosis | 174 | ||
| Reference | 174 | ||
| Cross-Reference | 174 | ||
| Case 86 | 175 | ||
| History: | 175 | ||
| Answers | 176 | ||
| Thyroid Eye Disease | 176 | ||
| Comment | 176 | ||
| Imaging Findings | 176 | ||
| References | 176 | ||
| Cross-Reference | 176 | ||
| Case 87 | 177 | ||
| History: | 177 | ||
| Answers | 178 | ||
| Calcified Nodes | 178 | ||
| Comment | 178 | ||
| Calcified Lymph Node Associations | 178 | ||
| Imaging Findings | 178 | ||
| Nodal Nomenclature | 178 | ||
| Reference | 178 | ||
| Cross-Reference | 178 | ||
| Case 88 | 179 | ||
| History: | 179 | ||
| Answers | 180 | ||
| Fourth Ventricular Neoplasms: Choroid Plexus Papilloma and Ependymoma | 180 | ||
| Comment | 180 | ||
| Case A | 180 | ||
| Case B | 180 | ||
| Imaging of Both Tumors | 180 | ||
| Reference | 180 | ||
| Cross-Reference | 180 | ||
| Case 89 | 181 | ||
| History: | 181 | ||
| Answers | 182 | ||
| Multiple Cavernous Malformations | 182 | ||
| Comment | 182 | ||
| T2*GRE | 182 | ||
| Susceptibility-Weighted Imaging | 182 | ||
| References | 182 | ||
| Cross-Reference | 182 | ||
| Case 90 | 183 | ||
| History: | 183 | ||
| Answers | 184 | ||
| Langerhans Cell Histiocytosis with Vertebra Plana | 184 | ||
| Comment | 184 | ||
| Background | 184 | ||
| Histopathology | 184 | ||
| Imaging | 184 | ||
| Management | 184 | ||
| Reference | 184 | ||
| Cross-Reference | 184 | ||
| Case 91 | 185 | ||
| History: | 185 | ||
| Answers | 186 | ||
| Keratocystic Odontogenic Tumor | 186 | ||
| Comment | 186 | ||
| Classification of Keratocystic Odontogenic Tumors | 186 | ||
| Orientation of Keratocystic Odontogenic Tumors | 186 | ||
| Imaging Findings | 186 | ||
| Components of Gorlin Syndrome | 186 | ||
| Reference | 186 | ||
| Cross-Reference | 186 | ||
| Case 92 | 187 | ||
| History: | 187 | ||
| Answers | 188 | ||
| Vein of Galen Malformation | 188 | ||
| Comment | 188 | ||
| Computed Tomography | 188 | ||
| Magnetic Resonance Imaging | 188 | ||
| Fetal Ultrasound | 188 | ||
| Causes | 188 | ||
| Treatment | 188 | ||
| Reference | 188 | ||
| Cross-Reference | 188 | ||
| Case 93 | 189 | ||
| History: | 189 | ||
| Answers | 190 | ||
| Glioma of the Tectum (Quadrigeminal Plate) | 190 | ||
| Comment | 190 | ||
| Imaging and Differential Diagnosis | 190 | ||
| Anatomy Review | 190 | ||
| References | 190 | ||
| Cross-Reference | 190 | ||
| Case 94 | 191 | ||
| History: | 191 | ||
| Answers | 192 | ||
| Chronic Inflammatory Demyelinating Polyradiculoneuropathy | 192 | ||
| Comment | 192 | ||
| Background | 192 | ||
| Histopathology | 192 | ||
| Imaging | 192 | ||
| Management | 192 | ||
| References | 192 | ||
| Cross-Reference | 192 | ||
| Case 95 | 193 | ||
| History: | 193 | ||
| Answers | 194 | ||
| Craniopharyngioma—Recurrent Adamantinomatous Type | 194 | ||
| Comment | 194 | ||
| Imaging | 194 | ||
| References | 194 | ||
| Cross-Reference | 194 | ||
| Case 96 | 195 | ||
| History: | 195 | ||
| Answers | 196 | ||
| Subependymal Heterotopia | 196 | ||
| Comment | 196 | ||
| Differential Diagnosis | 196 | ||
| Etiology | 196 | ||
| Associations | 196 | ||
| References | 196 | ||
| Cross-Reference | 196 | ||
| Case 97 | 197 | ||
| History: | 197 | ||
| Answers | 198 | ||
| Choanal Atresia | 198 | ||
| Comment | 198 | ||
| Incidence of Bilateral Choanal Atresia | 198 | ||
| Imaging Findings | 198 | ||
| Reference | 198 | ||
| Cross-Reference | 198 | ||
| Case 98 | 199 | ||
| History: | 199 | ||
| Answers | 200 | ||
| Acute Middle Cerebral Artery Stroke | 200 | ||
| Comment | 200 | ||
| Perfusion Imaging | 200 | ||
| Diffusion Imaging | 200 | ||
| Diffusion/Perfusion Mismatch | 200 | ||
| References | 200 | ||
| Cross-Reference | 200 | ||
| Case 99 | 201 | ||
| History: | 201 | ||
| Answers | 202 | ||
| Hemangioblastoma | 202 | ||
| Comment | 202 | ||
| Imaging | 202 | ||
| Management | 202 | ||
| References | 202 | ||
| Cross-Reference | 202 | ||
| Case 100 | 203 | ||
| History: | 203 | ||
| Answers | 204 | ||
| Subclavian Steal | 204 | ||
| Comment | 204 | ||
| Presentation | 204 | ||
| Diagnosis and Treatment | 204 | ||
| References | 204 | ||
| Cross-Reference | 204 | ||
| Case 101 | 205 | ||
| History: | 205 | ||
| Answers | 206 | ||
| Primary Epidural Lymphoma | 206 | ||
| Comment | 206 | ||
| Background | 206 | ||
| Histopathology | 206 | ||
| Imaging | 206 | ||
| Management | 206 | ||
| References | 206 | ||
| Cross-Reference | 206 | ||
| Case 102 | 207 | ||
| History: | 207 | ||
| Answers | 208 | ||
| Fibrous Dysplasia of the Calvarium | 208 | ||
| Comment | 208 | ||
| Background | 208 | ||
| Imaging | 208 | ||
| Differential Diagnosis | 208 | ||
| Associations | 208 | ||
| References | 208 | ||
| Cross-Reference | 208 | ||
| Case 103 | 209 | ||
| History: | 209 | ||
| Answers | 210 | ||
| Peripineal Meningioma | 210 | ||
| Comment | 210 | ||
| Case in Point | 210 | ||
| Primary Pineal Tumors | 210 | ||
| Imaging | 210 | ||
| References | 210 | ||
| Cross-Reference | 210 | ||
| Case 104 | 211 | ||
| History: | 211 | ||
| Answers | 212 | ||
| Orbital Subperiosteal Abscess | 212 | ||
| Comment | 212 | ||
| Imaging Findings | 212 | ||
| Treatment of Periorbital Subperiosteal Abscess | 212 | ||
| Reference | 212 | ||
| Cross-Reference | 212 | ||
| Case 105 | 213 | ||
| History: | 213 | ||
| Answers | 214 | ||
| Air Embolism with Acute Right Cerebral Infarct | 214 | ||
| Comment | 214 | ||
| Causes | 214 | ||
| Effects | 214 | ||
| Treatment | 214 | ||
| References | 214 | ||
| Cross-Reference | 214 | ||
| Case 106 | 215 | ||
| History: | 215 | ||
| Answers | 216 | ||
| Venous Sinus Thrombosis Complicating Otomastoiditis | 216 | ||
| Comment | 216 | ||
| Presentation | 216 | ||
| Associations | 216 | ||
| Diagnosis | 216 | ||
| References | 216 | ||
| Cross-Reference | 216 | ||
| Case 107 | 217 | ||
| History: | 217 | ||
| Answers | 218 | ||
| Conus Infarction | 218 | ||
| Comment | 218 | ||
| Background | 218 | ||
| Histopathology | 218 | ||
| Imaging | 218 | ||
| Management | 218 | ||
| References | 218 | ||
| Cross-Reference | 218 | ||
| Case 108 | 219 | ||
| History: | 219 | ||
| Answers | 220 | ||
| Pituitary Macroadenoma Invading the Left Cavernous Sinus | 220 | ||
| Comment | 220 | ||
| Presentation | 220 | ||
| Case in Point | 220 | ||
| Cavernous Sinus Invasion | 220 | ||
| Syndrome Associations | 220 | ||
| Treatment | 220 | ||
| References | 220 | ||
| Cross-Reference | 220 | ||
| Case 109 | 221 | ||
| History: | 221 | ||
| Answers | 222 | ||
| Central Nervous System Sarcoidosis | 222 | ||
| Comment | 222 | ||
| Background | 222 | ||
| Patterns of Involvement | 222 | ||
| Treatment | 222 | ||
| References | 222 | ||
| Cross-Reference | 222 | ||
| Case 110 | 223 | ||
| History: | 223 | ||
| Answers | 224 | ||
| Jugular Bulb Dehiscence | 224 | ||
| Comment | 224 | ||
| Types of Jugular Vein Anomalies | 224 | ||
| Reference | 224 | ||
| Cross-Reference | 224 | ||
| Case 111 | 225 | ||
| History: | 225 | ||
| Answers | 226 | ||
| Normal-Pressure Hydrocephalus | 226 | ||
| Comment | 226 | ||
| Definition and Imaging | 226 | ||
| Cause and Treatment | 226 | ||
| Outcome of Treatment | 226 | ||
| References | 226 | ||
| Cross-Reference | 226 | ||
| Case 112 | 227 | ||
| History: | 227 | ||
| Answers | 228 | ||
| Sinonasal Undifferentiated Carcinoma with Intracranial Extension | 228 | ||
| Comment | 228 | ||
| Case Description | 228 | ||
| Sinonasal Malignancy | 228 | ||
| Sinonasal Undifferentiated Carcinoma | 228 | ||
| References | 228 | ||
| Cross-Reference | 228 | ||
| Case 113 | 229 | ||
| History: | 229 | ||
| Answers | 230 | ||
| Astrocytoma of Cervical Cord | 230 | ||
| Comment | 230 | ||
| Background | 230 | ||
| Histopathology | 230 | ||
| Imaging | 230 | ||
| Management | 230 | ||
| Reference | 230 | ||
| Cross-Reference | 230 | ||
| Case 114 | 231 | ||
| History: | 231 | ||
| Answers | 232 | ||
| Gadolinium-Associated Nephrogenic Systemic Fibrosis | 232 | ||
| Comment | 232 | ||
| Background | 232 | ||
| Cause | 232 | ||
| Clinical Findings | 232 | ||
| Mitigation of Risk | 232 | ||
| References | 232 | ||
| Cross-Reference | 232 | ||
| Case 115 | 233 | ||
| History: | 233 | ||
| Answers | 234 | ||
| Fenestration of the Basilar Artery | 234 | ||
| Comment | 234 | ||
| Incidence | 234 | ||
| Embryology | 234 | ||
| Aneurysms | 234 | ||
| Reference | 234 | ||
| Cross-Reference | 234 | ||
| Case 116 | 235 | ||
| History: | 235 | ||
| Answers | 236 | ||
| Glomus Vagale | 236 | ||
| Comment | 236 | ||
| Characteristics of Glomus Vagale Tumors | 236 | ||
| Secretion of Catecholamines | 236 | ||
| Carney Triad | 236 | ||
| Reference | 236 | ||
| Cross-Reference | 236 | ||
| Case 117 | 237 | ||
| History: | 237 | ||
| Answers | 238 | ||
| Moyamoya Syndrome and Disease | 238 | ||
| Comment | 238 | ||
| Imaging | 238 | ||
| Disease | 238 | ||
| Syndrome | 238 | ||
| Treatment | 238 | ||
| References | 238 | ||
| Cross-Reference | 238 | ||
| Case 118 | 239 | ||
| History: | 239 | ||
| Answers | 240 | ||
| Focal Cortical Dysplasia | 240 | ||
| Comment | 240 | ||
| Classification | 240 | ||
| Imaging | 240 | ||
| References | 240 | ||
| Cross-Reference | 240 | ||
| Case 119 | 241 | ||
| History: | 241 | ||
| Answers | 242 | ||
| Intramedullary Spinal Cord Metastases (Breast Cancer) | 242 | ||
| Comment | 242 | ||
| Background | 242 | ||
| Pathophysiology | 242 | ||
| Imaging | 242 | ||
| Management | 242 | ||
| References | 242 | ||
| Cross-Reference | 242 | ||
| Case 120 | 243 | ||
| History: | 243 | ||
| Answers | 244 | ||
| Anterior Clinoiditis and Mucocele Formation Complicating Sinusitis | 244 | ||
| Comment | 244 | ||
| Imaging | 244 | ||
| Mucocele versus Mucus Retention Cyst | 244 | ||
| Onodi Cells | 244 | ||
| Pneumatization of the Anterior Clinoid Processes | 244 | ||
| Reference | 244 | ||
| Cross-Reference | 244 | ||
| Case 121 | 245 | ||
| History: | 245 | ||
| Answers | 246 | ||
| Intracranial Hypotension | 246 | ||
| Comment | 246 | ||
| Presentation | 246 | ||
| Pathophysiology | 246 | ||
| Imaging | 246 | ||
| Further Evaluation and Treatment | 246 | ||
| References | 246 | ||
| Cross-Reference | 246 | ||
| Case 122 | 247 | ||
| History: | 247 | ||
| Answers | 248 | ||
| Laryngeal Chondrosarcoma | 248 | ||
| Comment | 248 | ||
| Implications of Chondrosarcomas | 248 | ||
| Features of Aggressive Pathologic Processes | 248 | ||
| Incidence | 248 | ||
| Reference | 248 | ||
| Cross-Reference | 248 | ||
| Case 123 | 249 | ||
| History: | 249 | ||
| Answers | 250 | ||
| Multiple Meningiomas after Remote Whole-Brain Irradiation | 250 | ||
| Comment | 250 | ||
| Diagnostic Criteria | 250 | ||
| Associations and Statistics | 250 | ||
| Reference | 250 | ||
| Cross-Reference | 250 | ||
| Case 124 | 251 | ||
| History: | 251 | ||
| Answers | 252 | ||
| Fahr Disease (Familial Cerebrovascular Ferrocalcinosis) | 252 | ||
| Comment | 252 | ||
| Presentation | 252 | ||
| Differential Diagnosis | 252 | ||
| References | 252 | ||
| Cross-Reference | 252 | ||
| Case 125 | 253 | ||
| History: | 253 | ||
| Answers | 254 | ||
| Sacral Chordoma | 254 | ||
| Comment | 254 | ||
| Background | 254 | ||
| Histopathology | 254 | ||
| Imaging | 254 | ||
| Management | 254 | ||
| References | 254 | ||
| Cross-Reference | 254 | ||
| Case 126 | 255 | ||
| History: | 255 | ||
| Answers | 256 | ||
| Central Nervous System Lymphoma in an Immunocompetent Patient | 256 | ||
| Comment | 256 | ||
| Histology | 256 | ||
| Common Locations of Involvement | 256 | ||
| Imaging | 256 | ||
| References | 256 | ||
| Cross-Reference | 256 | ||
| Case 127 | 257 | ||
| History: | 257 | ||
| Answers | 258 | ||
| Ectopic Posterior Pituitary and Nonvisualization of the Infundibulum: Hypopituitarism | 258 | ||
| Comment | 258 | ||
| Structural Considerations | 258 | ||
| Cause | 258 | ||
| Hormone Deficiencies | 258 | ||
| References | 258 | ||
| Cross-Reference | 258 | ||
| Case 128 | 259 | ||
| History: | 259 | ||
| Answers | 260 | ||
| Neurofibromatosis Type 1: Pilocytic Astrocytoma of the Optic Pathway | 260 | ||
| Comment | 260 | ||
| Diagnosis | 260 | ||
| Imaging | 260 | ||
| Associated Neoplasms | 260 | ||
| References | 260 | ||
| Cross-Reference | 260 | ||
| Case 129 | 261 | ||
| History: | 261 | ||
| Answers | 262 | ||
| Lymphoma Involving the Circumventricular Organs | 262 | ||
| Comment | 262 | ||
| Imaging | 262 | ||
| Differential Diagnosis | 262 | ||
| Circumventricular Organs | 262 | ||
| References | 262 | ||
| Cross-Reference | 262 | ||
| Case 130 | 263 | ||
| History: | 263 | ||
| Answers | 264 | ||
| Supraglottitis | 264 | ||
| Comment | 264 | ||
| Background | 264 | ||
| Signs and Symptoms | 264 | ||
| Imaging | 264 | ||
| Management | 264 | ||
| Reference | 264 | ||
| Cross-Reference | 264 | ||
| Case 131 | 265 | ||
| History: | 265 | ||
| Answers | 266 | ||
| Nonaneurysmal Perimesencephalic Subarachnoid Hemorrhage | 266 | ||
| Comment | 266 | ||
| Imaging | 266 | ||
| Management | 266 | ||
| Reference | 266 | ||
| Cross-Reference | 266 | ||
| Case 132 | 267 | ||
| History: | 267 | ||
| Answers | 268 | ||
| Radiation Necrosis after Treatment of High-Grade Glioma | 268 | ||
| Comment | 268 | ||
| Post Therapy Magnetic Resonance Imaging | 268 | ||
| Differentiating Between Radiation Necrosis and Tumor Progression | 268 | ||
| Advanced Techniques | 268 | ||
| Reference | 268 | ||
| Cross-Reference | 268 | ||
| Case 133 | 269 | ||
| History: | 269 | ||
| Answers | 270 | ||
| Leptomeningeal Metastases (Malignant Melanoma) | 270 | ||
| Comment | 270 | ||
| Background | 270 | ||
| Histopathology | 270 | ||
| Imaging | 270 | ||
| Management | 270 | ||
| References | 270 | ||
| Cross-Reference | 270 | ||
| Case 134 | 271 | ||
| History: | 271 | ||
| Answers | 272 | ||
| Internal Carotid Artery Dissection | 272 | ||
| Comment | 272 | ||
| Imaging | 272 | ||
| Pathophysiology | 272 | ||
| Treatment | 272 | ||
| Reference | 272 | ||
| Cross-Reference | 272 | ||
| Case 135 | 273 | ||
| History: | 273 | ||
| Answers | 274 | ||
| Tension Pneumocephalus | 274 | ||
| Comment | 274 | ||
| Pathogenesis | 274 | ||
| Diagnosis | 274 | ||
| References | 274 | ||
| Cross-Reference | 274 | ||
| Case 136 | 275 | ||
| History: | 275 | ||
| Answers | 276 | ||
| Subarachnoid Seeding: Leptomeningeal Carcinomatosis | 276 | ||
| Comment | 276 | ||
| Incidence and Clinical Presentation | 276 | ||
| Histology | 276 | ||
| Imaging | 276 | ||
| Reference | 276 | ||
| Cross-Reference | 276 | ||
| Case 137 | 277 | ||
| History: | 277 | ||
| Answers | 278 | ||
| Brainstem Astrocytoma | 278 | ||
| Comment | 278 | ||
| Case in Point | 278 | ||
| Statistics and Disease Progression | 278 | ||
| Imaging | 278 | ||
| Treatment | 278 | ||
| Reference | 278 | ||
| Cross-Reference | 278 | ||
| Case 138 | 279 | ||
| History: | 279 | ||
| Answers | 280 | ||
| Le Fort Fractures | 280 | ||
| Comment | 280 | ||
| Associations with Le Fort Fractures | 280 | ||
| Relevant Anatomy | 280 | ||
| Reference | 280 | ||
| Cross-Reference | 280 | ||
| Case 139 | 281 | ||
| History: | 281 | ||
| Answers | 282 | ||
| Petrous Apex Cholesterol Granuloma | 282 | ||
| Comment | 282 | ||
| Cause | 282 | ||
| Imaging | 282 | ||
| Differential Diagnosis | 282 | ||
| References | 282 | ||
| Cross-Reference | 282 | ||
| Case 140 | 283 | ||
| History: | 283 | ||
| Answers | 284 | ||
| Clival Chordoma | 284 | ||
| Comment | 284 | ||
| Pathophysiology/Histology | 284 | ||
| Imaging | 284 | ||
| Differential Diagnosis | 284 | ||
| Presentation | 284 | ||
| Reference | 284 | ||
| Cross-Reference | 284 | ||
| Case 141 | 285 | ||
| History: | 285 | ||
| Answers | 286 | ||
| Perineural Spread of Skin Cancer: Basal Cell Carcinoma | 286 | ||
| Comment | 286 | ||
| Findings in This Case | 286 | ||
| Pathology | 286 | ||
| Clinical Information | 286 | ||
| Reference | 286 | ||
| Cross-Reference | 286 | ||
| Case 142 | 287 | ||
| History: | 287 | ||
| Answers | 288 | ||
| Posterior Reversible Encephalopathy Syndrome | 288 | ||
| Comment | 288 | ||
| Cause | 288 | ||
| Medication and Other Treatment Implications | 288 | ||
| Reference | 288 | ||
| Cross-Reference | 288 | ||
| Case 143 | 289 | ||
| History: | 289 | ||
| Answers | 290 | ||
| Dural Arteriovenous Fistula (L2) | 290 | ||
| Comment | 290 | ||
| Background | 290 | ||
| Pathophysiology and Classification | 290 | ||
| Imaging | 290 | ||
| Management | 290 | ||
| References | 290 | ||
| Cross-Reference | 290 | ||
| Case 144 | 291 | ||
| History: | 291 | ||
| Answers | 292 | ||
| Neuroblastoma: Metastases to the Cranium | 292 | ||
| Comment | 292 | ||
| Prognosis | 292 | ||
| Presentation | 292 | ||
| Reference | 292 | ||
| Cross-Reference | 292 | ||
| Case 145 | 293 | ||
| History: | 293 | ||
| Answers | 294 | ||
| Cystic Meningioma | 294 | ||
| Comment | 294 | ||
| Subtypes | 294 | ||
| Risk of Malignancy | 294 | ||
| Imaging | 294 | ||
| Treatment | 294 | ||
| Reference | 294 | ||
| Cross-Reference | 294 | ||
| Case 146 | 295 | ||
| History: | 295 | ||
| Answers | 296 | ||
| Global Anoxic Brain Injury | 296 | ||
| Comment | 296 | ||
| Pathophysiology | 296 | ||
| Imaging | 296 | ||
| Reference | 296 | ||
| Cross-Reference | 296 | ||
| Challenge | 297 | ||
| Case 147 | 299 | ||
| History: | 299 | ||
| Answers | 300 | ||
| Subacute Combined Degeneration | 300 | ||
| Comment | 300 | ||
| Background | 300 | ||
| Histopathology | 300 | ||
| Imaging | 300 | ||
| Management | 300 | ||
| References | 300 | ||
| Cross-Reference | 300 | ||
| Case 148 | 301 | ||
| History: | 301 | ||
| Answers | 302 | ||
| Wilson Disease | 302 | ||
| Comment | 302 | ||
| Cause | 302 | ||
| Clinical | 302 | ||
| Imaging | 302 | ||
| References | 302 | ||
| Cross-Reference | 302 | ||
| Case 149 | 303 | ||
| History: | 303 | ||
| Answers | 304 | ||
| Radiation Necrosis | 304 | ||
| Comment | 304 | ||
| Differential Diagnosis | 304 | ||
| Treatment of Nasopharyngeal Carcinoma | 304 | ||
| Imaging Findings | 304 | ||
| Reference | 304 | ||
| Cross-Reference | 304 | ||
| Case 150 | 305 | ||
| History: | 305 | ||
| Answers | 306 | ||
| Olivopontocerebellar Degeneration | 306 | ||
| Comment | 306 | ||
| Epidemiology/Etiology | 306 | ||
| Clinical | 306 | ||
| Pathology | 306 | ||
| Imaging | 306 | ||
| Reference | 306 | ||
| Cross-Reference | 306 | ||
| Case 151 | 307 | ||
| History: | 307 | ||
| Answers | 308 | ||
| Paget Disease in the Lumbar Spine | 308 | ||
| Comment | 308 | ||
| Background | 308 | ||
| Histopathology | 308 | ||
| Imaging | 308 | ||
| Management | 308 | ||
| References | 308 | ||
| Cross-Reference | 308 | ||
| Case 152 | 309 | ||
| History: | 309 | ||
| Answers | 310 | ||
| Meningocele of the Skull Base (Petrous Apex) | 310 | ||
| Comment | 310 | ||
| Imaging | 310 | ||
| Differential Diagnosis of Petrous Apex Lesions | 310 | ||
| Reference | 310 | ||
| Cross-Reference | 310 | ||
| Case 153 | 311 | ||
| History: | 311 | ||
| Answers | 312 | ||
| Parotid Myoepithelioma | 312 | ||
| Comment | 312 | ||
| Features of a Warthin Tumor | 312 | ||
| Features of Myoepitheliomas | 312 | ||
| Site of Parotid Tumors | 312 | ||
| Reference | 312 | ||
| Cross-Reference | 312 | ||
| Case 154 | 313 | ||
| History: | 313 | ||
| Answers | 314 | ||
| Adrenoleukodystrophy | 314 | ||
| Comment | 314 | ||
| Clinical | 314 | ||
| Imaging | 314 | ||
| Reference | 314 | ||
| Cross-Reference | 314 | ||
| Case 155 | 315 | ||
| History: | 315 | ||
| Answers | 316 | ||
| Idiopathic Spinal Cord Herniation | 316 | ||
| Comment | 316 | ||
| Background and Clinical Findings | 316 | ||
| Pathophysiology | 316 | ||
| Imaging | 316 | ||
| Management | 316 | ||
| References | 316 | ||
| Cross-Reference | 316 | ||
| Case 156 | 317 | ||
| History: | 317 | ||
| Answers | 318 | ||
| Juvenile Ossifying Fibroma | 318 | ||
| Comment | 318 | ||
| Imaging Findings | 318 | ||
| Differential Diagnosis | 318 | ||
| Types of Odontogenic Tumors | 318 | ||
| References | 318 | ||
| Cross-Reference | 318 | ||
| Case 157 | 319 | ||
| History: | 319 | ||
| Answers | 320 | ||
| Medulloblastoma | 320 | ||
| Comment | 320 | ||
| Imaging and the Differential Diagnosis | 320 | ||
| Reference | 320 | ||
| Cross-Reference | 320 | ||
| Case 158 | 321 | ||
| History: | 321 | ||
| Answers | 322 | ||
| Ankylosing Spondylitis Discovertebral (Andersson) Lesions | 322 | ||
| Comment | 322 | ||
| Background | 322 | ||
| Histopathology | 322 | ||
| Imaging | 322 | ||
| Management | 322 | ||
| References | 322 | ||
| Cross-Reference | 322 | ||
| Case 159 | 323 | ||
| History: | 323 | ||
| Answers | 324 | ||
| Cytomegalovirus Meningitis and Ependymitis in a Patient with AIDS | 324 | ||
| Comment | 324 | ||
| Imaging | 324 | ||
| References | 324 | ||
| Cross-Reference | 324 | ||
| Case 160 | 325 | ||
| History: | 325 | ||
| Answers | 326 | ||
| Capillary Telangiectasia of the Brainstem, Cavernous Malformation, and Developmental Venous Anomaly | 326 | ||
| Comment | 326 | ||
| Capillary Telangiectasia (Patient A, Figures 160-1 and 160-2) | 326 | ||
| Developmental Venous Anomalies (Patient B, Figure 160-3, B and C) | 326 | ||
| Cavernous Malformation (Cavernoma) (Patient B, Figures 160-3, A and B) | 326 | ||
| References | 326 | ||
| Cross-Reference | 326 | ||
| Case 161 | 327 | ||
| History: | 327 | ||
| Answers | 328 | ||
| Endolymphatic Sac Tumor | 328 | ||
| Comment | 328 | ||
| Imaging Findings | 328 | ||
| Clinical Findings | 328 | ||
| Reference | 328 | ||
| Cross-Reference | 328 | ||
| Case 162 | 329 | ||
| History: | 329 | ||
| Answers | 330 | ||
| Central Neurocytoma | 330 | ||
| Comment | 330 | ||
| Presentation | 330 | ||
| Pathologic and Imaging Characteristics | 330 | ||
| Importance of Accurate Diagnosis | 330 | ||
| Additional Imaging Characteristics | 330 | ||
| References | 330 | ||
| Cross-Reference | 330 | ||
| Case 163 | 331 | ||
| History: | 331 | ||
| Answers | 332 | ||
| Joubert Syndrome | 332 | ||
| Comment | 332 | ||
| References | 332 | ||
| Cross-Reference | 332 | ||
| Case 164 | 333 | ||
| History: | 333 | ||
| Answers | 334 | ||
| Orbital Lymphatic Malformation | 334 | ||
| Comment | 334 | ||
| Evolving Knowledge | 334 | ||
| Classification | 334 | ||
| Treatment | 334 | ||
| References | 334 | ||
| Cross-Reference | 334 | ||
| Case 165 | 335 | ||
| History: | 335 | ||
| Answers | 336 | ||
| Cervical Interspinous Bursitis in Polymyalgia Rheumatica | 336 | ||
| Comment | 336 | ||
| Background | 336 | ||
| Imaging | 336 | ||
| Management | 336 | ||
| References | 336 | ||
| Cross-Reference | 336 | ||
| Case 166 | 337 | ||
| History: | 337 | ||
| Answers | 338 | ||
| Herpes Encephalopathy—Human Herpesvirus 6 Infection after Organ Transplantation | 338 | ||
| Comment | 338 | ||
| Etiology and Pathophysiology | 338 | ||
| Imaging | 338 | ||
| Treatment | 338 | ||
| Reference | 338 | ||
| Cross-Reference | 338 | ||
| Case 167 | 339 | ||
| History: | 339 | ||
| Answers | 340 | ||
| Chondrodysplasia Punctata | 340 | ||
| Comment | 340 | ||
| Features of Chondrodysplasia Punctata | 340 | ||
| Laboratory Manifestations of Chondrodysplasia Punctata | 340 | ||
| Reference | 340 | ||
| Cross-Reference | 340 | ||
| Case 168 | 341 | ||
| History: | 341 | ||
| Answers | 342 | ||
| Creutzfeldt-Jakob Disease | 342 | ||
| Comment | 342 | ||
| Clinical | 342 | ||
| Histopathology | 342 | ||
| Associated Diseases | 342 | ||
| Imaging | 342 | ||
| References | 342 | ||
| Cross-Reference | 342 | ||
| Case 169 | 343 | ||
| History: | 343 | ||
| Answers | 344 | ||
| Caisson Disease (Decompression Sickness) | 344 | ||
| Comment | 344 | ||
| Background | 344 | ||
| Pathophysiology | 344 | ||
| Imaging | 344 | ||
| Management | 344 | ||
| References | 344 | ||
| Cross-Reference | 344 | ||
| Case 170 | 345 | ||
| History: | 345 | ||
| Answers | 346 | ||
| Inner Ear in Down Syndrome | 346 | ||
| Comment | 346 | ||
| External and Middle Ear Complications in Down Syndrome | 346 | ||
| Inner Ear Anomalies and Down Syndrome | 346 | ||
| Reference | 346 | ||
| Cross-Reference | 346 | ||
| Case 171 | 347 | ||
| History: | 347 | ||
| Answers | 348 | ||
| Carotid-Cavernous Fistula | 348 | ||
| Comment | 348 | ||
| Classification | 348 | ||
| Clinical | 348 | ||
| Imaging | 348 | ||
| References | 348 | ||
| Cross-Reference | 348 | ||
| Case 172 | 349 | ||
| History: | 349 | ||
| Answers | 350 | ||
| Gliomatosis Cerebri | 350 | ||
| Comment | 350 | ||
| Case Imaging | 350 | ||
| Definition | 350 | ||
| References | 350 | ||
| Cross-Reference | 350 | ||
| Case 173 | 351 | ||
| History: | 351 | ||
| Answers | 352 | ||
| Caudal Regression Syndrome (Caudal Agenesis) | 352 | ||
| Comment | 352 | ||
| Background | 352 | ||
| Histopathology | 352 | ||
| Imaging | 352 | ||
| Management | 352 | ||
| References | 352 | ||
| Cross-Reference | 352 | ||
| Case 174 | 353 | ||
| History: | 353 | ||
| Answers | 354 | ||
| Index of Cases | 407 | ||
| Index of Terms | 409 | ||
| A | 409 | ||
| B | 409 | ||
| C | 409 | ||
| D | 411 | ||
| E | 411 | ||
| F | 411 | ||
| G | 411 | ||
| H | 412 | ||
| I | 412 | ||
| J | 413 | ||
| K | 413 | ||
| L | 413 | ||
| M | 413 | ||
| N | 414 | ||
| O | 414 | ||
| P | 414 | ||
| R | 415 | ||
| S | 415 | ||
| T | 416 | ||
| U | 416 | ||
| V | 416 | ||
| W | 417 | ||
| X | 417 | ||
| Y | 417 | ||
| Inside Back Cover | ibc1 |