People's bodies can be old or young for their chronological age, depending, in part, on the amount and types of stressors they have experienced. Scientists can estimate people's biological age, but ...

Cryo-electron tomography (cryo-ET) can provide invaluable insights into subcellular structures in their native environment at molecular resolution. Cryo-focused ion beam (cryo-FIB) has been widely ...

A prostate biopsy checks for prostate cancer by extracting tissue samples. A transperineal biopsy has a lower infection risk than a transrectal biopsy. Biopsy results are usually ready within about ...

Guardant co-CEO Helmy Eltoukhy says the shift to personalized treatment and earlier diagnosis is here at the WIRED Health ...

Immunophenotyping helps doctors diagnose and classify specific blood cell cancers, like leukemia and lymphoma, as well as other diseases. Immunophenotyping is a lab test doctors use to identify and ...

The difference between tissue and liquid biopsies used in non-small cell lung cancer, and what patients should know about their results and treatment decision-making. Hossein Borghaei, DO, MS: How do ...

A liver biopsy is a test that allows doctors to examine tissue from the liver under a microscope. It can test for several severe medical conditions, including cancer. A doctor may recommend a liver ...

FRIENDSWOOD, Texas--(BUSINESS WIRE)--Castle Biosciences, Inc. (Nasdaq: CSTL), a company improving health through innovative tests that guide patient care, today announced that the latest American ...