Pediatric Brain Tumors Update, An Issue of Neuroimaging Clinics of North America

Name: Pediatric Brain Tumors Update, An Issue of Neuroimaging Clinics of North America
Brand: Elsevier
Price: 72.99 EUR
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Lara A. Brandão(Autor*in)

Elsevier (Verlag)

Erschienen am 29. November 2016

217 Seiten

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978-0-323-49664-3 (ISBN)

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Front Cover
Pediatric Brain TumorsUpdate
Copyright
CME Accreditation Page
PROGRAM OBJECTIVE
TARGET AUDIENCE
LEARNING OBJECTIVES
ACCREDITATION
DISCLOSURE OF CONFLICTS OF INTEREST
UNAPPROVED/OFF-LABEL USE DISCLOSURE
TO ENROLL
METHOD OF PARTICIPATION
CME INQUIRIES/SPECIAL NEEDS
NEUROIMAGING CLINICS OF NORTH AMERICA
FORTHCOMING ISSUES
May 2017
August 2017
November 2017
RECENT ISSUES
November 2016
August 2016
May 2016
Contributors
CONSULTING EDITOR
EDITOR
AUTHORS
Contents
Foreword: Pediatric Brain Tumors
Preface: Pediatric Brain Tumors Update: Imaging Characterization of Pediatric Brain Tumors in the Central Nervous System In ...
Posterior Fossa Tumors
Supratentorial Tumors in Pediatric Patients
Brain Tumors in the Neonate
Pineal Region Masses in Pediatric Patients
Imaging of the Sella and Parasellar Region in the Pediatric Population
Extraparenchymal Lesions in Pediatric Patients
Tumor and Tumorlike Masses in Pediatric Patients that Involve Multiple Spaces
Neuroimaging of Peptide-based Vaccine Therapy in Pediatric Brain Tumors: Initial Experience
Advanced MR Imaging in Pediatric Brain Tumors, Clinical Applications
Foreword: Pediatric Brain Tumors
Preface: Pediatric Brain Tumors Update: Imaging Characterization of Pediatric Brain Tumors in the Central Nervous System Including F ...
Posterior Fossa Tumors
Key points
INTRODUCTION
MEDULLOBLASTOMA
Clinical Picture and Treatment
Location
Computed Tomography and Conventional MR Imaging
Diffusion-Weighted MR Imaging
Proton Magnetic Resonance Spectroscopy
Choline
Taurine
Glutamine and glutamate and alanine
Lipids and lactate
Magnetic resonance spectroscopy in metastatic versus localized medulloblastomas
Dynamic Susceptibility Contrast and Dynamic Contrast-Enhanced MR Imaging
Important considerations
Radiologic-pathologic correlation
Classic
Desmoplastic
Anaplastic
Extensively nodular
Molecular subgroups
SHH (sonic hedgehog) medulloblastomas
WNT (wingless) medulloblastomas (~10%)
Group 3
Group 4
Molecular profiling: implications in treatment
Medulloblastomas and associated syndromes
Basal cell nevus syndrome (Gorlin syndrome)
Turcot syndrome
Li-Fraumeni
Key points to remember
ATYPICAL TERATOID RHABDOID TUMORS
Imaging Findings
Atypical Teratoid Rhabdoid Tumors Versus Medulloblastoma
CEREBELLAR PILOCYTIC ASTROCYTOMA
Location
Imaging Findings
Infiltrative, rather than well-circumscribed lesion
Presence of blood products
Restricted diffusion
Very high Cho along with presence of lipids and lactate in the magnetic resonance spectroscopy
High blood volumes in the perfusion study
Cerebrospinal fluid spread
EPENDYMOMAS
Diffusion-Weighted Imaging
Magnetic Resonance Spectroscopy
Perfusion and Permeability Studies
BRAINSTEM GLIOMA AND OTHER BRAINSTEM TUMORS
Diffusion-Weighted Imaging
Magnetic Resonance Spectroscopy
Perfusion and Permeability Studies
Treatment considerations
Other brainstem tumors
EMBRYONAL TUMOR WITH MULTILAYERED ROSETTES C19MC-ALTERED
SUMMARY
REFERENCES
Supratentorial Tumors in Pediatric Patients
Key points
INTRODUCTION
GLIAL CELL TUMORS
Low-Grade Gliomas
Pilocytic astrocytoma
Diffuse astrocytomas
High-Grade Gliomas
Anaplastic astrocytoma
Glioblastoma
Subependymal giant cell tumor
Pleomorphic xanthoastrocytoma
Oligodendroglial tumors
Ependymoma
Angiocentric glioma
NEURONAL AND MIXED NEURONAL-GLIAL TUMORS
Ganglioglioma
Desmoplastic Infantile Tumors
Dysembryoplastic Neuroepithelial Tumor
EMBRYONAL TUMORS
Embryonal Tumors Not Otherwise Specified
Atypical Teratoid Rhabdoid Tumor
SUMMARY
REFERENCES
Brain Tumors in the Neonate
Key points
INTRODUCTION
CLINICAL PRESENTATION
IMAGING
GERM CELL TUMORS
CHOROID PLEXUS TUMORS
EMBRYONAL TUMORS
Atypical Teratoid/Rhabdoid Tumor
Medulloblastoma
Embryonal Tumor with Multilayered Rosettes
ASTROCYTIC TUMORS
NEURONAL AND MIXED NEURONAL-GLIAL TUMORS
BRAIN TUMOR MIMICS
SUMMARY
REFERENCES
Pineal Region Masses in Pediatric Patients
Key points
INTRODUCTION
NORMAL ANATOMY AND IMAGING TECHNIQUE
IMAGING FINDINGS AND PATHOLOGY
Germ Cell Tumors
Pineal Parenchymal Tumors
SUMMARY
REFERENCES
Imaging of the Sella and Parasellar Region in the Pediatric Population
Key points
INTRODUCTION
Normal Anatomy and Pituitary Embryology
INTRASELLAR LESIONS
Rathke Cleft Cyst
Craniopharyngioma
Pituitary Adenoma
Pituitary Hyperplasia
Empty Sella
INFUNDIBULAR LESIONS
Langerhans Cell Histiocytosis
Lymphocytic Hypophysitis
Granulomatous Hypophysitis
SUPRASELLAR LESIONS
Germ Cell Tumors
Hypothalamic-Chiasmatic or Optic Pathway Glioma
Hypothalamic Hamartoma
Lipomas
Dermoids and Epidermoids
Arachnoid Cyst
Other Suprasellar Masses
Third Ventricular Lesions
Intraventricular Cyst
Choroid Plexus Papilloma and Carcinoma
Ependymoma
Secondary Extension by Suprasellar or Infundibular Lesions
PARASELLAR AND OTHER LESIONS IN AND AROUND THE SELLA
Schwannoma
Plexiform Neurofibroma
Meningioma
Ectopic Posterior Pituitary Gland
Osseous Lesions
Persistent Embryonic Infundibular Recess
Vascular Malformations
METASTASES
SUMMARY
REFERENCES
Extraparenchymal Lesions in Pediatric Patients
Key points
INTRODUCTION
NORMAL ANATOMY AND IMAGING TECHNIQUE
IMAGING FINDINGS AND PATHOLOGY
Choroid Plexus Tumors
Dermoid/Epidermoid
Arachnoid Cysts
Meningiomas
Schwannomas
Lymphoma/Leukemia
Miscellaneous
SUMMARY
REFERENCES
Tumor and Tumorlike Masses in Pediatric Patients that Involve Multiple Spaces
Key points
INTRODUCTION
TUMORS ACROSS MULTIPLE SPACES
Lymphoproliferative Disorders
Central nervous system involvement in childhood leukemia
Central nervous system involvement in childhood non-Hodgkin lymphoma
Primary central nervous system lymphoma
Posttransplant lymphoproliferative disorder with central nervous system involvement
Primary Melanocytic Lesions
Metastasis
Meningothelial Cell Lesions
Neurofibromatosis Type 1
Neurofibromatosis Type 2
von Hippel-Lindau Disease
TUMORLIKE MASSES ACROSS MULTIPLE SPACES
Histiocytic Disorders
Langerhans cell histiocytosis
Juvenile xanthogranuloma
Erdheim-Chester disease
Rosai-Dorfman disease
Hemophagocytic lymphohistiocytosis
Inflammatory Processes
Inflammatory pseudotumor
Primary angiitis of the central nervous system
Tumefactive demyelination
Pseudotumoral hemicerebellitis
Infectious Processes
Brain abscess
Acute necrotizing encephalopathy
Neurocutaneous Syndromes
SUMMARY
REFERENCES
Neuroimaging of Peptide-based Vaccine Therapy in Pediatric Brain Tumors
Key points
INTRODUCTION
CONVENTIONAL MR IMAGING
MAGNETIC RESONANCE SPECTROSCOPY
DIFFUSION-WEIGHTED MR IMAGING
PERFUSION MR IMAGING
23NA-MAGNETIC RESONANCE AND 3'-[18F] FLUORO-3'-DEOXYTHYMIDINE IMAGING
SUMMARY
DISCLOSURES
CONFLICTS OF INTEREST
ACKNOWLEDGMENTS
REFERENCES
Advanced MR Imaging in Pediatric Brain Tumors, Clinical Applications
Key points
INTRODUCTION
Diffusion-Weighted Imaging Technique (Diffusion-Weighted Imaging, Diffusion Tensor Imaging, Diffusion Kurtosis Imaging)
Diffusion tensor imaging
Diffusion kurtosis imaging
Magnetic Resonance Spectroscopy (Magnetic Resonance Spectroscopy, Single-Voxel Imaging, and Chemical Shift Imaging)
Single-voxel technique
Multivoxel technique
Therapeutic response assessment
Radiation necrosis
Pseudoprogression
Pseudoresponse
Differential diagnosis
Contrast Perfusion MR Imaging (Dynamic Susceptibility Contrast MR Imaging, Dynamic Contrast-Enhanced MR Imaging, and Arteri ...
Dynamic susceptibility contrast MR imaging
Dynamic contrast-enhanced MR imaging
Arterial spin labeling MR imaging
Other Advanced MR Imaging Sequences
Susceptibility-weighted imaging
Functional MR imaging
Future Perspectives
REFERENCES
Index

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