Cancer, Colon Cancer, Gastroenterology, Microbiology, Oncology

Scientists Link a Single Type of Bacteria to Colorectal Cancer

“It sounds scary, but this is good information to have,” said Susan Bullman, Ph.D., of Fred Hutch Cancer Center, who co-led the study. “Microbes are manipulatable—you can target them. So [as] we see that this microbe is getting to tumors and may be contributing actively to disease progression, we can harness that information and think about how to prevent that.”

Biotechnology, Cancer, Colon Cancer, Laboratory Medicine

By looking for fragments of DNA that have escaped from tumors into the bloodstream, or circulating tumor DNA (ctDNA), doctors may be able to identify which of their patients with colorectal cancer need chemotherapy after surgery.