The prostate is the largest accessory gland of the male reproductive system. It weighs approximately 40 grams and measures 3x4x2 cm. Comprises 70% glandular tissue and 30% fibromuscular tissue. Provides approximately 30% of seminal fluid volume
PI-RADS v2.1 standardizes prostate MRI acquisition and interpretation. System combines T2W, DWI/ADC, and DCE sequences for cancer detection. Clinically significant cancer defined by Gleason score ≥7 or tumor volume >0.5cc
TURP is a urological operation for treating benign prostatic hyperplasia. Procedure involves visualizing prostate through urethra and removing tissue. Outcome is excellent for 80-90% of BPH patients. Triple lumen catheter used for irrigation after surgery
612 biopsy-naïve patients with PI-RADS 5 lesions were analyzed. Lesions were randomly divided into training (208) and validation (88) cohorts. MRI/ultrasound fusion targeted biopsy was used as reference
PI-RADS v2 standardizes prostate MRI for cancer detection and staging. Guidelines aim to improve communication between radiologists and urologists. MRI is preferred over ultrasound for prostate cancer detection
Blood in semen (hematospermia) is common but usually harmless. Younger men under 40 often recover without treatment. Men over 40 need evaluation if recurring or symptomatic