Saliva, swab can help early detection of oral cancer: IIT Indore researchers
Researchers at the Indian Institute of Technology (IIT) Indore claimed to have developed a non-invasive technique that can detect early signs of oral cancer using only saliva and a swab sample from the inner surface of the mouth.
The researchers plan to validate the findings in larger and more diverse groups of patients, and then develop targeted, easy-to-use tests that can be brought into routine clinical practice, officials said on Thursday.
The technology's key strengths are that it is point-of-care, economical, quick, and non-invasive - qualities that matter greatly in a country where access to specialist cancer diagnostics is still limited outside big cities, according to the researchers.
At present, doctors confirm oral cancer through a biopsy, which involves removing a tissue sam...

