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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Clin Nucl Med. 2017 May;42(5):e275–e276. doi: 10.1097/RLU.0000000000001637

Case 1.

Case 1

A 16-year-old girl with residual posterior fossa low grade glioma. (a) Met-PET showed increased lesion-to-contralateral-brain ratio (LBR=1.11, black arrowheads) superficial to (b) elevated rCBV (1.78, white arrowheads) in the drainage territory of a right occipital DVA (arrows), which is subtle on(c) FLAIR and visible on (d) post-contrast T1WI, but not visible on (e) CT.