Prostate biopsy
A prostate biopsy is an examination in which small samples of the prostate gland are taken for examination under a microscope. The core needle biopsy is the most reliable test. They are performed under ultrasound control using a special head that is inserted into the anus. Then, material for analysis is taken from the changed places. In this way, the presence of cancer cells is confirmed or excluded, their type and degree of malignancy are determined.