Tumors constantly shed DNA from dying cells, which briefly circulates in the patient’s bloodstream before it is quickly broken down. Many companies have created blood tests that can pick out this tumor DNA, potentially helping doctors diagnose or monitor cancer or choose a treatment.
Protein maps in cerebrospinal fluid offer insight into Alzheimer’s biology
Fighting Alzheimer’s disease is a race against time. By the time most patients are diagnosed and treated, their cognitive symptoms have already advanced significantly. New
June 28, 2024