<http://schema.org/description>
"The tumor suppressor protein called adenomatous polyposis coli (APC) is a central genetic risk factor for colorectal cancer. In fact, mutations that potentially alter the structure or function of this protein are found in an estimated 85% of human colorectal tumors, which are currently the third highest-ranked cause of cancer-related death worldwide."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2012-02-tumor-suppressor-groove.html>