Adrienne Flanagan and colleagues report the identification of somatic mosaic mutations in the IDH1 and IDH2 genes in tumors from individuals with Ollier disease and Maffucci syndrome, diseases that are characterized by the presence of multiple central cartilaginous tumors that are accompanied by soft tissue hemangiomas in Maffucci syndrome.
- M Fernanda Amary
- Stephen Damato
- Adrienne M Flanagan
