Fig 1.
FCD, focal cortical dysplasia. FCD Type III was defined as FCD Type I adjacent or affecting the same cortical area/lobe to another principal lesion, including hippocampal sclerosis, glial or glioneuronal tumor, vascular malformation, and any other lesion acquired during early life [26].
Table 1.
Demographics.
Table 2.
Results of the presurgical evaluations and surgical outcome.
Fig 2.
Kaplan-Meier survival curves according to MRI findings.
The survival curves showed no statistical significance between the MR-positive FCD and MR-negative FCD groups (solid line: MR-positive FCD, dashed line: MR-negative FCD).
Fig 3.
Kaplan-Meier survival curves according to SISCOM distribution in the MR-negative group.
The survival curves show significantly more frequent recurrence in multilobar distribution at SISCOM finding (solid line: Lobar distribution, dashed line: Multilobar distribution).
Table 3.
Univariate analysis of presurgical evaluations and pathologic characteristics associated with good surgical outcomes at 2 years (Engel I) in MR-negative FCD patients.