DNA-based test can spot cancer recurrence a year before conventional scans

‘Liquid biopsy’ diagnosed cancer recurrence up to a year before CT scans are able to in major lung cancer trial, and could buy crucial time for doctorsA revolutionary blood test has been shown to diagnose the recurrence of cancer up to a year in advance of conventional scans in a major lung cancer trial.The test, known as a liquid biopsy, could buy crucial time for doctors by indicating that cancer is growing in the body when tumours are not yet detectable on CT scans and long before the patient becomes aware of physical symptoms.Continue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Cancer Cancer research Health Lung cancer Medical research Science Society Source Type: news