When elevated PSA levels are observed and there is a suspicion that the elevation is caused by prostate cancer prostate biopsy is frequently the next diagnostic procedure to be performed. Unfortunately, biopsy results are frequently falsely negative. A false negative result can occur due to many reasons and is hardly distinguishable from a truly negative prostate biopsy result, which Continue Reading Artykuł Review paper co-authoerd by Stefan W. Czarniecki, MD published in the „EMJ Europe...