
According to
The Oral Cancer Foundation, approximately 300,000
people worldwide are newly diagnosed with oral cancer. In the US alone, a person dies from oral cancer every hour of
every day. Oral cancers are a group of cancers which fall into the head and neck cancer category, commonly known as
mouth cancer, tongue cancer, and throat cancer. When oral cancer is diagnosed early, there can be a 90 percent survival
rate. However, the majority of oral cancers are not diagnosed until the cancer has progressed, accounting for the very
high death rate. Oral cancer detection is usually made by a dentist.
A promising simple test, a saliva test
for oral cancer, may be in the works. UCLA School of Dentistry scientists in Dr. David Wong's laboratory have developed
the
Saliva RNA Test for Oral Cancer. The
test has been highly accurate in detecting oral cancer, at around 82 percent. This is the first standardized
saliva-based test for clinical oral cancer detection and will have enormous clinical value in reducing the mortality
and morbidity for oral cancer patients, as well as improving quality of life.