Okay, maybe not so simple -- but certainly exciting.
Researchers at Massachusetts General Hospital have already developed a prototype of a microchip that can detect tumor cells at extremely low levels in the bloodstream. The effort to be announced today intends to draw on the expertise of scientists familiar with how to bring such technologies to patients and doctors.
By detecting cancer cells through a blood test, doctors could better follow the disease’s course — looking to see whether the level of cancer cells circulating drops with treatment. It would also allow doctors to test the genetics of the cancer cells, considered by doctors to be critical because many cancer drugs are targeted treatments that work against a cancer with a particular mutation.
To detect the extremely rare cells, the new technology uses minuscule channels carved into a silicon chip, coated with a special glue-like substance. When the blood filters through the channels the technology is able to pick up, on average, about 10 cancer cells per milliliter of blood in patients with metastatic cancer, disease that has spread from a primary tumor to other parts of the body.
But will payers pay for it? Early diagnosis means earlier treatment and better chances for prolonged survival. Good for patients. But will payers (and particularly Uncle Sam, MD) see it that way?
