A newly discovered genetic mutation that is found in a subtype of prostate cancer is integral to the disease’s development and growth, according to research from Weill Cornell Medicine scientists. Their findings could pave the way for new targeted treatment approaches.

A mutation of the gene Speckle Type BTB/POZ Protein, or SPOP, occurs in about 10 percent of men with prostate cancer. Roughly 20,000 men per year in the United States will be diagnosed with prostate cancers harboring...