Cancer categories recast in largest-ever genomic study
US scientists have discovered new evidence they believe could change the way many cancers are classified, diagnosed and treated.
The scientists from several organisations analysed molecular and genetic characteristics of more than 3,500 tumour samples of 12 cancer in what is described as the largest ever cancer genomic study.
The results for bladder and breast cancers were particularly striking, they say. At least three different subtypes were identified, one virtually indistinguishable from lung