Figure 3

Recessive mutation in CSF1R in families 16DG0825 and 16DG0826. (a) Generalized increased bone density with bone sclerotic appearance suggesting osteopetrosis. (b) Dandy-Walker malformation comprising large posterior fossa, a high position of the tentorium cerebelli, hypoplastic vermis, and cerebellum with cystic dilatation of the fourth ventricle widely communicating with a posterior fossa cyst filling nearly the entire posterior fossa.