Commercially available liquid biopsy data may be misleading

A newly published research letter in JAMA Oncology is entitled “Patient-paired sample congruence between 2 commercial liquid biopsy tests”. The two tests are both said — by the companies that market them — to have high clinical sensitivity and specificity in the identification of specific genetic markers associated with high-risk forms of prostate cancer. … READ MORE …

FDA checking on reports of “problems” with da Vinci robot

According to an on-line report in the Financial Times published late last night, “The FDA has received an increase in reports of problems associated with [Intuitive’s  da Vinci robotic surgical technology] and said it is trying to weigh the risks and benefits of using robotic surgery rather than conventional surgery.” … READ MORE …