File:MRI pilocytic astrocytoma 1.jpg

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MRI_pilocytic_astrocytoma_1.jpg(547 × 150 pixels, file size: 27 KB, MIME type: image/jpeg)

A large, cystic cerebellar pilocytic astrocytoma in a 7-year-old boy. a An axial T2-weighted image shows a hyperintense mass of the right cerebellar hemisphere with a less intense soft-tissue nodule along its medial margin and without surrounding oedema (arrows). Note the arachnoid cyst in the left middle cranial fossa. b On an axial FLAIR image, the cystic component shows low signal intensity that is higher than that of the CSF, and the soft tissue nodule is homogeneous and slightly hyperintense (arrows). c On a diffusion-weighted image, the mural nodule appears isointense (arrow). d An axial, contrast-enhanced, T1-weighted image demonstrates intense enhancement of the mural nodule (arrows).

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current17:34, 29 October 2015Thumbnail for version as of 17:34, 29 October 2015547 × 150 (27 KB)Sujit Routray (talk | contribs)A large, cystic cerebellar pilocytic astrocytoma in a 7-year-old boy. '''a''' An axial T2-weighted image shows a hyperintense mass of the right cerebellar hemisphere with a less intense soft-tissue nodule along its medial margin and without surrounding...
17:34, 29 October 2015Thumbnail for version as of 17:34, 29 October 2015547 × 150 (27 KB)Sujit Routray (talk | contribs)A large, cystic cerebellar pilocytic astrocytoma in a 7-year-old boy. '''a''' An axial T2-weighted image shows a hyperintense mass of the right cerebellar hemisphere with a less intense soft-tissue nodule along its medial margin and without surrounding...

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