- Classifier list
- Reference groups (Classifier 12.2)
- Name: Methylation class gastrointestinal stromal tumour
- Description: The methylation class "gastrointestinal stromal tumour" is based on tumours with the histological diagnosis of gastrointestinal stromal tumour. Location is mostly the gastrointestinal tract; median age is 65 years (age range 30 to 94). Cases of this class frequently carry a KIT or PDGFRA mutation. Copy number analysis show frequent losses on chromosome 14 (>70%), 1p (40%) and 22q (>50%).
- Histological diagnosis:
||Age [median (min-max)]
||NA (NA - NA)