Prostate BiopsyProstate CancerThe advent of multiparametric magnetic resonance imaging (MRI) has ushered in a new era for urologists who perform prostate needle biopsies. The fusion of MRI with transrectal ultrasound (US) allows the direct targeting of suspicious lesions, which has been shown to ...
Welcome to KOELIS Official website! Prostate cancer is the second most common cancer in men. In fact, about 1 in 7 men will be diagnosed with this disease during his lifetime.
Multiparametric prostate magnetic resonance imaging (mpMRI)–guided fusion prostate biopsy is an emerging technique in the diagnosis of prostate cancer and provides extensive information on the prebiopsy anatomy of the prostate, anus, and rectum. We aimed to investigate the clinical and anatomical risk...
Intraductal carcinoma of the prostate on needle biopsy: histologic features and clinical significance. Mod Pathol 2006;19:1528–1535. 37 Baisden BL, Kahane H, Epstein JI. Perineural invasion, mucinous fibroplasia, and glomerulations: diagnostic features of limited cancer on prostate needle biopsy. ...
Preoperative discussion: As the suspicious lesion could not be identified on conventional ultrasound, the patient was scheduled for a targeted perineal prostate 12-point systemic needle biopsy under TRUS/MRI fusion guidance. TRUS/MRI Fusion guided biopsy protocol: Step 1: The appropriate MRI sequen...
Figure 1.Example of MRI/US fusion prostate biopsy. A target lesion of 10 mm (red circle) was noted in the left peripheral zone near the apex of the prostate (green circle), and the PI-RADS score was 4 (A). The sagittal view of real-time US showed the biopsy needle puncturing throug...
In this way, suspicious areas found in the MRI of the prostate can be targeted during the prostate procedure exploiting the fusion with real-time TRUS imaging, also allowing a better view of the biopsy needle. The advantages of this approach include the following: more accurate sampling of the...
Prostate, Lesion & Urethra 3D wireframe model (1 window) Needle Pre-planning Module Needle Pre-planning Systematic Needles Pre-planning (with Anatomical Biopsy Model) Needle Pre-planning Rendering Needle Guiding Module Navigation of Target Biopsy Report ModuleContact...
Using PSA, biopsy Gleason score, clinical stage, and the percentage of positive biopsies to identify optimal candidates for prostate-only radiation therapy Purpose: An identification of prostate cancer patients most likely to benefit from prostate-only radiation was made based upon the pretreatment prost...
Initial experience with new dedicated needles for laparoscopic ultrasound-guided fine-needle aspiration and histological biopsies. Laparoscopic ultrasonography (LUS) is an important imaging modality during laparoscopic staging of intra-abdominal malignancies, but LUS-assisted biopsy is... M B,Mortensen,Durup...