Biopsy instruments are specialized tools used by medical professionals to obtain tissue samples from the body for diagnostic purposes. These instruments can include needles, scalpels, and forceps, each designed for specific types of biopsies, such as fine needle aspiration or excisional biopsy. The collected samples are then examined under a microscope to identify any abnormalities, such as cancer. The choice of biopsy instrument depends on factors like the location of the tissue and the size of the sample needed. Proper use of these instruments is crucial for minimizing patient discomfort and ensuring accurate results. Techniques may vary based on the type of biopsy being performed, such as core needle biopsy or endoscopic biopsy.