Specific GSEA for subtelomeric genes determined that the 5‐Mb ends of chromosomes 7p, 5p, 16p and 16q were the most significantly enriched of upregulated genes in short telomere tumours compared to normal telomere length tumours (FDR < .05), being TERT located 1.2 Mb from chromosome 5p end (Figure S6B,C). The gene discussed is TERT; the disease is neoplasm.