- Classifier list
- Reference groups (Classifier 12.2)
- Name: Methylation class chordoma
- Description: The methylation class "chordoma" is based on tumours with the histological diagnosis of chordoma. Location is the axial region mostly affecting the skull base; median age is 58 years (age range 14 to 79). The copy number analysis shows numerous alterations with a frequent gain of chromosome arm 1q (60%) and chromosome 7. Losses frequently involve chromosome arm 1p (60%), chromosome 3, 13 and 14 (>70% each). All cases express Brachyury.
- Histological diagnosis:
||Age [median (min-max)]
||NA (NA - NA)