A biopsy is a sample of tissue taken from the body in order to examine it more closely. A doctor should recommend a biopsy when an initial test suggests an area of tissue in the body isn't normal.

About 1.6 million American women have breast biopsies each year. A biopsy obtaining actual tissue for microscopic evaluation is considered the gold standard for patient management and research ...

The significance of histological examination in the classification and diagnosis of clinical conditions is reliant on the expertise of the histology laboratory in managing the wide spectrum of ...

Researchers at Mass Eye and Ear and Mass General Hospital have developed a blood test, or liquid biopsy, for head and neck cancer associated with the human papilloma virus (HPV) that was shown in a ...