Why Prostate Cancer Behaves Differently: Scientists Identify 8 Genetic Profiles

Scientists have mapped prostate cancer mutations, categorizing them into eight distinct profiles, dubbed Integrated Mutation Signatures (IMS). This classification provides a framework for understanding the genetic mechanisms driving tumor aggressiveness and treatment response. The Mechanics of Genetic Signatures The study involved 903 patients, with an average age of 60, followed for up to seven years. Researchers integrated four categories of genetic alterations: single nucleotide variants, insertions and deletions (indels), structural variants, and copy number alterations. From millions of mutations, eight distinct profiles emerged. The most prevalent include: