A biopsy involves removing a small sample of tissue from the suspect area for analysis under a microscope. There are several types of biopsies, including:
- Needle Biopsy: A needle is used to remove a small amount of tissue. - Surgical Biopsy: A more extensive procedure where an incision is made to remove a larger tissue sample. - Endoscopic Biopsy: Tissue is removed using an endoscope.
Biopsies are considered the most definitive way to diagnose cancer.
