For example, see table 1 here (they find ~90% of tumors are aneuploid):
<a href="http:&#x2F;&#x2F;www.ncbi.nlm.nih.gov&#x2F;pubmed&#x2F;17046232" rel="nofollow">http:&#x2F;&#x2F;www.ncbi.nlm.nih.gov&#x2F;pubmed&#x2F;17046232</a><p>Is there similar data available regarding telomeres?