High CTC levels predicted poor outcome in metastatic breast cancer
Friday, December 10, 2010 - 17:30
in Health & Medicine
A high level of circulating tumor cells (CTCs) -- cells that have detached from a tumor and are circulating in the body through the blood -- are an independent prognostic marker in metastatic breast cancer as first-line therapy. In addition, persistence of high CTC level during therapy was found to be an early marker of poor outcome.