Table 4

 Correlation between semiquantitative [11C]-methionine positron emission tomography and pathological data

Mean (SD) T/C (n = 20)Max (SD) T/C (n = 25)OR (SD) (n = 25)
Max T/C, maximal tumour-to-contralateral homotopic ratio; Mean T/C, Mean tumour-to-contralateral homotopic ratio; OR, tumour-to-contralateral occipital ratio.
Dysembryoplastic neuroepithelial tumours1.03 (0.2)(n = 8)1.37 (0.4)(n = 9)0.91 (0.3)(n = 9)
Gangliogliomas1.58 (0.3)(n = 4)2.06 (0.3)(n = 5)1.12 (0.2)(n = 5)
Low grade gliomas1.77 (0.3)(n = 6)2.56 (0.7)(n = 7)1.68 (0.57)(n = 7)
High grade gliomas1.48 (0.4)(n = 2)3.87 (1.3)(n = 4)2.02 (0.47)(n = 4)