Question 1
Medical imaging may be used to
◦ identify cancer cells in very early stages.
◦ prevent cancer.
◦ circumvent biopsy.
◦ reveal the site and size of tumors.
◦ find tumor markers.
Question 2
Monoclonal antibodies are useful in detecting cancer because they home in on
◦ tumor antigens.
◦ hormones released by the tumors.
◦ interleukins.
◦ oncogenes.
◦ carcinogens.