**Biopsy** is a medical procedure in which a small piece of tissue is taken from a living body to diagnose a disease. Biopsy analysis is an indispensable method for determining oncological processes. This procedure is widely used in oncology to monitor the course of cancer, determine the degree of advanced disease and evaluate the effectiveness of treatment. There are different types of biopsies, which differ both in their purpose and in the technique used.
Among the most common