New imaging method tracks cancer from whole body to individual cells

One of the biggest challenges in cancer research has been linking the "big picture" seen in medical scans with the microscopic biology that drives tumor growth and dictates how patients respond to treatment.

Now, by combining multiple imaging techniques (PET scans, bioluminescence and fluorescence), scientists can detect tumors across the whole body simultaneously, pinpoint key targets and then examine those tumors in detail, including the surrounding cells and tissue. ...