Significant differences among the major types of lissencephalies for each structure and specific features
| Structure | Groups Compared and Associated Features | P Value |
|---|---|---|
| Splenium | cLIS, vertical or thin | <.001 |
| vLIS, absent or thin, and small | ||
| Brain involvement | cLIS, pachygyria (P > A, central, A > P) | <.001 |
| vLIS, pachygyria entire brain | ||
| Myelination | cLIS, normal | <.001 |
| vLIS, delayed | ||
| CC genu | cLIS, small inferior or N | .002 |
| vLIS, absent or small inferior | ||
| CBSC, normal genu | ||
| HC | cLIS, normal | .003 |
| AC | cLIS, normal or small | .047 |
| vLIS, absent | ||
| CC body | cLIS, normal or flat thin | .011 |
| vLIS, convex upward |