We report two children with hemihypertrophy and Chiari I malformation (CIM) and review the extant medical literature regarding CIM and overgrowth disorders. We propose that these two entities do not represent a spurious association but rather share a common dysembryology of mesoderm.
- Cutis marmorata telangiectatica congenita
- Hindbrain hernia
- Overgrowth syndromes
- Tonsillar ectopia