TABLE 4:
Histopathologic Diagnosis (n = 49) | MR Negative for FCD (n = 19 [39]) | MR Positive for FCD (n = 30 [61])* | Detailed MR Diagnosis |
|
---|---|---|---|---|
TFCD 13 | non-TFCD 17* | |||
TFCD (n = 15) | 5 (33) | 10 (67) | 9 | 1 |
CD (n = 6) | 3 (50) | 3 (50) | 2 | 1 |
AD (n = 28) | 11 (39) | 17 (61) | 2 | 15 |
Note.—TFCD indicates Taylor’s FCD; CD = cytoarchitectural dysplasia; AD = architectural dysplasia.
Data are number of patients. Numbers in parentheses are percentages.
One MR-diagnosed non-TFCD case is not included because it could not be verified histologically (MR abnormalities in temporal lobe, but ipsilateral frontal region resected).