<http://schema.org/description>
"(HealthDay) -- RECIST categories used to quantify tumor changes during exposure to anticancer therapies correlate well with overall survival (OS) but reflect a more linear continuum without clear inflection points, according to a study published online June 11 in the Journal of Clinical Oncology."^^<http://www.w3.org/2001/XMLSchema#string>
<http://medicalxpress.com/news/2012-06-tumor-size-recist-survival.html>