300px A small number of families have been reported in which multiple relatives have been affected by<unk> . In four of these families, duplication of the brachyury gene was found to be responsible for causing<unk> . A possible association with tuberous sclerosis complex (TSC1 or TSC2) has been suggested.
Chordoma
Neurothekeoma
Brown tumor
Neuroma
Ependymoma
Germinoma
Ameloblastoma
Medulloblastoma