Tag Archives: Cancer

Using blood, saliva, urine to detect cancer: Scientists’ ‘holy grail’

Doctors can diagnosis cancers in a number of ways, including taking biopsies of tissue where a suspected tumor might be; imaging tests such as X-rays, ultrasounds or MRIs; and screening tests such as endoscopies or colonoscopies. Yet some of those approaches can be uncomfortable for patients or may come with hefty medical bills, among other… Read More »