Skotheim group publishes important prostate cancer study in prestigious journal: High degree of genomic heterogeneity in multifocal primary prostate cancer
The vast majority of primary prostate cancers are multifocal. The individual tumors within the prostate gland are known to have different aggressiveness and develop independently of one another, but little has been known about their genetic relationship.
Marthe Løvf and colleagues have performed the first large in-depth genomic heterogeneity study of primary prostate cancer and the results were published in the recognized journal European Urology earlier this month. The researchers performed exome sequencing of 89 tumor foci from 41 patients and demonstrated convincingly that the different foci within the same patient only exceptionally have any somatic gene mutations in common.