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. 2018 Dec 22;40(3):535–542. doi: 10.1007/s10072-018-3669-7

Fig. 4.

Fig. 4

a Female, 35 years of age, 2-month history of headache and aggravation for 1 week. Magnetic resonance spectroscopy (MRS) of primary central nervous system lymphoma (PCNSL). b Male, 41 years of age, history of memory loss for 1 month. FDG-PET imaging of PCNSL. (Left) Lesions on Gd-DTPA magnetic resonance imaging (MRI) (white arrow). (Right) Significantly high metabolism of the lesions on FDG-PET (black arrow)