Prostate cancer can be difficult to detect and deciding what to do about it once it is diagnosed can be even tougher on both patients and physicians. When aggressive prostate cancer is discovered, we want to be able to treat the patient with prompt and aggressive therapy to provide a cure, however, we also don't want to subject patients with low grade and indolent prostate tumors to overly aggressive treatments that may have side effects and impair quality of life without and clear benefit to the patient's health.
Fortunately, an innovative technology exists that helps urologists to both diagnose prostate cancer and to help differentiate between aggressive and indolent disease. This innovative technology is called a Targeted Prostate Biopsy. Targeted biopsies fuse a prostate MRI with real time prostate ultrasound to more precisely target prostate cancer during a biopsy. At Urological Consultants of Florida, we have been providing patients with the opportunity to have this more modern type of biopsy for years. In fact, at Urological Consultants of Florida, we are one of the first centers in South Florida to offer patients MRI Ultrasound Fusion Targeted Prostate Biopsy.
The traditional transrectal ultrasound guided prostate biopsy technique has not changed for decades. Although real time prostate ultrasound is used during the biopsy, ultrasound is not able to differentiate areas of prostate cancer versus benign prostate tissue and so urologists typically choose between 12 and 24 random areas to perform needle biopsies. This technique is essentially blind and so the urologist may miss areas of aggressive cancer outside of the traditional prostate biopsy grid or the biopsy may lead to the diagnosis of random areas of inconsequential prostate cancer resulting in unnecessary treatments for patients.
Research has shown that targeted prostate biopsy misses almost as many prostate cancers as a traditional prostate biopsy, however, these missed tumors tend to be low aggressiveness inconsequential tumors that likely do not need treatment. More importantly, targeted biopsy with MRI and ultrasound fusion was shown to be superior to traditional biopsy at finding tumors that are more aggressive and need to be treated. Using a modern MRI and ultrasound fusion biopsy technique, urologists can target more aggressive prostate cancers and make a diagnosis during the first biopsy and avoid a biopsy or a repeat biopsy in those individuals without cancer or inconsequential cancers.