Studies reveal that even healthy breast tissues may contain cells with genetic changes typical of invasive breast cancer, prompting concerns about false diagnoses. Researchers underscore the need for ...
A section of mouse intestine with colored fluorescent tags under a microscope. Image: Michael W. Davidson/Florida State University/Zeiss Microscopy At a glance: Scientists mapped gene expression and ...
A new study finds that, in healthy women, some breast cells that otherwise appear normal may contain chromosome abnormalities typically associated with invasive breast cancer. The findings question ...