- Classifier list
- Reference groups (Classifier 12.2)
- Name: Methylation class osteoblastoma
- Description: The methylation class "osteoblastoma" is based on tumours with the histological diagnosis of osteoblastoma. Cases of this class are most commonly located in tubular bones, the spine and the craniofascial bones (mandible); median age is 15 years (age range 8 to 28). FOS alterations were described for this entity. Recurrent chromosomal alterations are not observed and most cases show a flat profile in copy number analysis.
- Histological diagnosis:
||Age [median (min-max)]
||NA (NA - NA)