Breath test for cancer detection? The new test that could save biopsies

Researchers at Griffith University in Australia have developed two methods for analyzing exhaled breath, which may distinguish between cancerous and benign lung nodules. The technologies showed better discrimination ability than clinical models. The study was published in the journal MedComm. The goal is not to replace biopsy but to reduce unnecessary invasive tests.

Researchers at Griffith University in Australia have developed two methods for analyzing exhaled breath, which may help distinguish between cancerous and benign lung nodules. The study, published in the journal MedComm, examined an 'electronic nose' technology that identifies chemical patterns, and a method for separating volatile organic compounds. Both methods performed better than standard clinical models. The stated goal is not to replace biopsy, but to provide a screening tool to reduce unnecessary invasive tests. The researchers emphasize that the technology is still experimental and requires further validation.