Posts Tagged ‘biomarker’

CDX2 as a Prognostic Biomarker in Colon Cancer

Posted by • January 20th, 2016

A few weeks apart, Mr. Green and Mrs. Brown presented to their primary care doctors with intermittent rectal bleeding.  Both were referred for colonoscopies, and each was found to have a colonic mass.  With great trepidation, they awaited the results of the pathology and the CT scans that followed.  Ultimately, both were diagnosed with stage-II… Read More…

Measuring Pain using Functional MRI

Posted by • April 10th, 2013

The moment we find a useful biomarker, our ability to manage a condition improves: we treat diabetes by following the glycemic index, we treat HIV by following a viral load and a CD4 count. Conditions without biomarkers often frustrate treatment – after all, like the business adage – “you can’t manage what you don’t measure.”… Read More…

Circulating Tumor DNA

Posted by • March 27th, 2013

Fifty years ago, oncologists relied upon the clinical exam to follow breast cancer patients with metastatic disease. Patients were treated with chemotherapy, and then the physicians waited for symptoms to return before deciding on the next treatment course. Some patients could go months or even years without symptoms, but during this time they played a… Read More…