Siyuan Zheng, Roel Verhaak and colleagues report an analysis of telomere lengths and somatic alterations in telomere-related pathways across 31 cancer types. Their study provides an overview of the molecular mechanisms driving TERT expression and activation of the ALT pathway, and identifies a subset of tumors with neither detectable TERT expression nor somatic alterations in ATRX or DAXX.
- Floris P Barthel
- Wei Wei
- Roel G W Verhaak