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Tumor satellite lesion displays hyperintense on NOE mediated CEST.

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posted on 2014-08-11, 03:24 authored by Daniel Paech, Moritz Zaiss, Jan-Eric Meissner, Johannes Windschuh, Benedikt Wiestler, Peter Bachert, Jan Oliver Neumann, Philipp Kickingereder, Heinz-Peter Schlemmer, Wolfgang Wick, Armin Michael Nagel, Sabine Heiland, Mark Edward Ladd, Martin Bendszus, Alexander Radbruch

Tumor satellite of a glioblastoma subcortical temporal right in a 67 year old woman. The satellite presents a clear enhancement on CE-T1 (arrow in A) and barely displays on the T2-weighted image (arrow in B). In contrast, the satellite displays clearly hyperintense on CEST based on MTRasym (C) and matches with the area of contrast enhancement on the CE-T1 image (A). Furthermore also CSF in lateral ventricles and cerebral sulci displays hyperintense on MTRasym.

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