Brain metastases imaging
Type de document :
Article dans une revue scientifique: Article original
PMID :
URL permanente :
Titre :
Brain metastases imaging
Auteur(s) :
Delmaire, Christine [Auteur]
451074|||Troubles cognitifs dégénératifs et vasculaires - U 1171 [TCDV]
Troubles cognitifs dégénératifs et vasculaires - U1171
Savatovsky, J. [Auteur]
Boulanger, T. [Auteur]
Dhermain, F. [Auteur]
Le Rhun, Emilie [Auteur]
Protéomique, Réponse Inflammatoire, Spectrométrie de Masse (PRISM) - U1192
Metellus, P. [Auteur]
Gerber, S. [Auteur]
Carsin-Nicole, B. [Auteur]
Petyt, Gregory [Auteur]
451074|||Troubles cognitifs dégénératifs et vasculaires - U 1171 [TCDV]
Troubles cognitifs dégénératifs et vasculaires - U1171
Savatovsky, J. [Auteur]
Boulanger, T. [Auteur]
Dhermain, F. [Auteur]
Le Rhun, Emilie [Auteur]
Protéomique, Réponse Inflammatoire, Spectrométrie de Masse (PRISM) - U1192
Metellus, P. [Auteur]
Gerber, S. [Auteur]
Carsin-Nicole, B. [Auteur]
Petyt, Gregory [Auteur]
Titre de la revue :
Cancer radiotherapie . journal de la Societe francaise de radiotherapie oncologique
Nom court de la revue :
Cancer Radiother.
Numéro :
19
Pagination :
16-19
Date de publication :
2015-02-01
ISSN :
1278-3218
Mot(s)-clé(s) en anglais :
MRI
MIBI
Nuclear medicine
Brain metastasis
PET
MIBI
Nuclear medicine
Brain metastasis
PET
Discipline(s) HAL :
Sciences du Vivant [q-bio]
Résumé en anglais : [en]
The therapeutic management of brain metastases depends upon their diagnosis and characteristics. It is therefore imperative that imaging provides accurate diagnosis, identification, size and localization information of ...
Lire la suite >The therapeutic management of brain metastases depends upon their diagnosis and characteristics. It is therefore imperative that imaging provides accurate diagnosis, identification, size and localization information of intracranial lesions in patients with presumed cerebral metastatic disease. MRI exhibits superior sensitivity to CT for small lesions identification and to evaluate their precise anatomical location. The CT-scan will be made only in case of MRI's contraindication or if MRI cannot be obtained in an acceptable delay for the management of the patient. In clinical practice, the radiologic metastasis evaluation is based on visual image analyses. Thus, a particular attention is paid to the imaging protocol with the aim to optimize the diagnosis of small lesions and to evaluate their evolution. The MRI protocol must include: 1) non-contrast T1, 2) diffusion, 3) T2* or susceptibility-weighted imaging, 4) dynamic susceptibility contrast perfusion, 5) FLAIR with contrast injection, 6) T1 with contrast injection preferentially using the 3D spin echo images. The role of the nuclear medicine imaging is still limited in the diagnosis of brain metastasis. The Tc-sestamibi brain imaging or PET with amino acid tracers can differentiate local brain metastasis recurrence from radionecrosis but still to be evaluated.Lire moins >
Lire la suite >The therapeutic management of brain metastases depends upon their diagnosis and characteristics. It is therefore imperative that imaging provides accurate diagnosis, identification, size and localization information of intracranial lesions in patients with presumed cerebral metastatic disease. MRI exhibits superior sensitivity to CT for small lesions identification and to evaluate their precise anatomical location. The CT-scan will be made only in case of MRI's contraindication or if MRI cannot be obtained in an acceptable delay for the management of the patient. In clinical practice, the radiologic metastasis evaluation is based on visual image analyses. Thus, a particular attention is paid to the imaging protocol with the aim to optimize the diagnosis of small lesions and to evaluate their evolution. The MRI protocol must include: 1) non-contrast T1, 2) diffusion, 3) T2* or susceptibility-weighted imaging, 4) dynamic susceptibility contrast perfusion, 5) FLAIR with contrast injection, 6) T1 with contrast injection preferentially using the 3D spin echo images. The role of the nuclear medicine imaging is still limited in the diagnosis of brain metastasis. The Tc-sestamibi brain imaging or PET with amino acid tracers can differentiate local brain metastasis recurrence from radionecrosis but still to be evaluated.Lire moins >
Langue :
Anglais
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
CHU Lille
CNRS
INSERM
Inserm
Université de Lille
CNRS
INSERM
Inserm
Université de Lille
Date de dépôt :
2019-11-27T13:34:24Z
2023-04-21T10:30:45Z
2023-04-21T10:30:45Z