Science | New laser technology detects cancer cells in blood
by Julie Borg
Posted 7/04/19, 03:30 pm
A new type of laser can find and destroy cancerous melanoma cells in blood with 1,000 times the sensitivity of current detection tools. Most melanoma-related deaths occur because malignant cells at the original tumor site seep into the blood and spread to vital organs before doctors find them, Vladimir Zharov, director of the nanomedicine center at the University of Arkansas, told Live Science.