Table 3 Distribution of HPE types (nā€Š=ā€Š138)
HPE typen (% of total) (% of cases with known HPE type)
Alobar27 (19.6, 29.3)
Semilobar22 (15.9, 23.9)
Lobar9 (6.5, 9.8)
MIHV1 (0.7, 1.1)
Microform13 (9.4, 14.1)
None*20 (14.5, 21.7)
Not specified46 (33.3)
  • MIHV, middle interhemispheric variant.

  • *No evidence for penetrance.