Can we use a simple blood test to detect cancer?

Breast cancer could be detected using a blood test, according to new reports.

from Olivia W’s Blog Rss http://www.stuff.co.nz/life-style/well-good/teach-me/84900808/Can-we-use-a-simple-blood-test-to-detect-cancer

from
http://oliviawhinham79.tumblr.com/post/151265987161