Chemical Nose-Based Non-Invasive Detection of Breast Cancer Using Exhaled Breath.

Summary: Breast cancer is a major health issue for women, and catching it early saves lives. Imagine if a simple breath test could spot the disease! Scientists have tested a new "electronic nose" that "smells" exhaled breath to check for breast cancer. They tested breath samples from 267 women—some with breast cancer and some without. A smart computer program analyzed the breath patterns and was able to correctly spot the cancer with over 90% accuracy. This exciting discovery means that in the future, screening for breast cancer could be as easy, cheap, and painless as breathing into a tube!