The use of genomics is changing how the medical sector diagnoses and manages cancer with tissue pathologists lying at the forefront of this evolution, a new review by Australian scientists has found. The review1, published in the journal Pathology in October, scoured through around 130 papers to work out precisely how cancer genomics -- the study of how DNA and gene expression differs between cancerous and normal cells -- had changed over time and how the role of the humble tissue pathologist ha