Diffusion-weighted MR images and pineoblastoma: diagnosis and follow-up
Pineoblastomas are uncommon pineal tumors, which demonstrate rapid growing and poor prognosis. We report the case of a 43-year-old man with an enhancing pineal region mass, which showed restriction of the diffusion on diffusion-weighted (DW) MR images. The surgical biopsy defined the diagnosis of pineoblastoma and the therapy was initiated with radiation and chemotherapy. Three months later, the follow-up MR imaging showed areas suggestive of necrosis and the DW images demonstrate no significant areas of restricted diffusion. The differential diagnosis of pineal region masses that could show restriction of diffusion is discussed.
Main Authors: | , , , , , , |
---|---|
Format: | Digital revista |
Language: | English |
Published: |
Academia Brasileira de Neurologia - ABNEURO
2008
|
Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2008000100015 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
oai:scielo:S0004-282X2008000100015 |
---|---|
record_format |
ojs |
spelling |
oai:scielo:S0004-282X20080001000152008-03-28Diffusion-weighted MR images and pineoblastoma: diagnosis and follow-upGasparetto,Emerson L.Cruz Jr,L. Celso Hygino daDoring,Thomas M.Araújo,BerthaDantas,Mário AlbertoChimelli,LeilaDomingues,Romeu C. pineoblastoma magnetic resonance imaging diffusion-weighted imaging Pineoblastomas are uncommon pineal tumors, which demonstrate rapid growing and poor prognosis. We report the case of a 43-year-old man with an enhancing pineal region mass, which showed restriction of the diffusion on diffusion-weighted (DW) MR images. The surgical biopsy defined the diagnosis of pineoblastoma and the therapy was initiated with radiation and chemotherapy. Three months later, the follow-up MR imaging showed areas suggestive of necrosis and the DW images demonstrate no significant areas of restricted diffusion. The differential diagnosis of pineal region masses that could show restriction of diffusion is discussed.info:eu-repo/semantics/openAccessAcademia Brasileira de Neurologia - ABNEUROArquivos de Neuro-Psiquiatria v.66 n.1 20082008-03-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2008000100015en10.1590/S0004-282X2008000100015 |
institution |
SCIELO |
collection |
OJS |
country |
Brasil |
countrycode |
BR |
component |
Revista |
access |
En linea |
databasecode |
rev-scielo-br |
tag |
revista |
region |
America del Sur |
libraryname |
SciELO |
language |
English |
format |
Digital |
author |
Gasparetto,Emerson L. Cruz Jr,L. Celso Hygino da Doring,Thomas M. Araújo,Bertha Dantas,Mário Alberto Chimelli,Leila Domingues,Romeu C. |
spellingShingle |
Gasparetto,Emerson L. Cruz Jr,L. Celso Hygino da Doring,Thomas M. Araújo,Bertha Dantas,Mário Alberto Chimelli,Leila Domingues,Romeu C. Diffusion-weighted MR images and pineoblastoma: diagnosis and follow-up |
author_facet |
Gasparetto,Emerson L. Cruz Jr,L. Celso Hygino da Doring,Thomas M. Araújo,Bertha Dantas,Mário Alberto Chimelli,Leila Domingues,Romeu C. |
author_sort |
Gasparetto,Emerson L. |
title |
Diffusion-weighted MR images and pineoblastoma: diagnosis and follow-up |
title_short |
Diffusion-weighted MR images and pineoblastoma: diagnosis and follow-up |
title_full |
Diffusion-weighted MR images and pineoblastoma: diagnosis and follow-up |
title_fullStr |
Diffusion-weighted MR images and pineoblastoma: diagnosis and follow-up |
title_full_unstemmed |
Diffusion-weighted MR images and pineoblastoma: diagnosis and follow-up |
title_sort |
diffusion-weighted mr images and pineoblastoma: diagnosis and follow-up |
description |
Pineoblastomas are uncommon pineal tumors, which demonstrate rapid growing and poor prognosis. We report the case of a 43-year-old man with an enhancing pineal region mass, which showed restriction of the diffusion on diffusion-weighted (DW) MR images. The surgical biopsy defined the diagnosis of pineoblastoma and the therapy was initiated with radiation and chemotherapy. Three months later, the follow-up MR imaging showed areas suggestive of necrosis and the DW images demonstrate no significant areas of restricted diffusion. The differential diagnosis of pineal region masses that could show restriction of diffusion is discussed. |
publisher |
Academia Brasileira de Neurologia - ABNEURO |
publishDate |
2008 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2008000100015 |
work_keys_str_mv |
AT gasparettoemersonl diffusionweightedmrimagesandpineoblastomadiagnosisandfollowup AT cruzjrlcelsohyginoda diffusionweightedmrimagesandpineoblastomadiagnosisandfollowup AT doringthomasm diffusionweightedmrimagesandpineoblastomadiagnosisandfollowup AT araujobertha diffusionweightedmrimagesandpineoblastomadiagnosisandfollowup AT dantasmarioalberto diffusionweightedmrimagesandpineoblastomadiagnosisandfollowup AT chimellileila diffusionweightedmrimagesandpineoblastomadiagnosisandfollowup AT dominguesromeuc diffusionweightedmrimagesandpineoblastomadiagnosisandfollowup |
_version_ |
1756374401422458880 |