Sunday, July 16, 2017

Fact of the day: Liquid biopsy for cancer detection

Hey Awesomites

We have known since long that surgical biopsies done routinely in cancer patients to diagnose and detect progression of the disease may increase the risk of carcinogenic changes in the cells in future, due to the changes that had prompted the biopsies.

A non - invasive and painless diagnostic tool that replaces the cutting is "liquid biopsy" that finds the hidden cancer cells anywhere in the body. The liquid biopsy is taken from a simple blood test to look for microscopic pieces of DNA circulating in the blood that contains genetic mutations causing tumors to spread, among billions of other DNA that were in the blood.
A year ago, a circulating tumor DNA test was approved by FDA that spots these mutations.


Thats all
- Jaskunwar Singh

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