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PT  - JOURNAL ARTICLE
AU  - Miwa, K.
AU  - Shinoda, J.
AU  - Yano, H.
AU  - Iwama, T.
TI  - Relatively Decreased &lt;sup&gt;11&lt;/sup&gt;C-Methionine Uptake within the Anaplastic Component of a Mixed-Grade Oligodendroglioma
AID  - 10.3174/ajnr.A0695
DP  - 2007 Nov 01
TA  - American Journal of Neuroradiology
PG  - 2005--2007
VI  - 28
IP  - 10
4099  - http://www.ajnr.org/content/28/10/2005.short
4100  - http://www.ajnr.org/content/28/10/2005.full
SO  - Am. J. Neuroradiol.2007 Nov 01; 28
AB  - SUMMARY: A 56-year-old woman presented with a mixed-grade oligodendroglioma. On 11C-methionine [MET]-positron-emission tomography images, heterogeneous uptake of MET was demonstrated in the mass lesion. The part of the lesion with higher MET uptake was identified as an ordinary oligodendroglioma, whereas the part of the lesion with lower MET uptake was an anaplastic component of oligodendroglioma. With oligodendrogliomas, we should be aware of the possibility that MET uptake decreases paradoxically with an increased anaplastic component of oligodendroglioma cells.