Table 1: All reported cases of pure cortical supratentorial ependymomas.

Series Cases Presentation Treatment Followup (months) Grade Nakamizo et al., [5] 1 Seizure S + RT 6 II Davis et al., [2] 1 Seizures S + RT 12 III Alexiou et al., [6] 1 Headache, seizures S + RT ? III Hamano et al., [7] 1 Headache S + RT 18 III Yadav et al., [8] 1 Hemiparesis, seizures S 20 II Ghani et al., [9] 1 Seizures, hemiparesis S + RT 36 II Roncaroli et al., [10] 3 Seizures S 48 II Saito et al., [11] 1 Seizures S + RT 14 II Ono et al., [12] 1 Seizures, headache S + RT 18 II Ehtesham et al., [3] 1 Seizures S 12 II Lehman et al., [13] 1 Seizures S 5 II Akyuz et al., [14] 1 Seizures, hemiparesis S + RT 6 III Goodkin et al., [15] 1 Seizures S ? II Present case 1 Seizures, hemiparesis, and aphasia S + RT 60 III

Legend: S: surgery, RT: radiotherapy.