Final Answer:
Benign Prostatic Hyperplasia (BPH) primarily affects the transitional zone of the prostate.
Step-by-step explanation:
Benign Prostatic Hyperplasia (BPH) is a non-cancerous enlargement of the prostate gland, a male reproductive organ that surrounds the urethra. The prostate is divided into three main zones: the peripheral zone, central zone, and transitional zone. BPH primarily affects the transitional zone, which surrounds the urethra near the bladder.
As men age, the prostate undergoes hormonal changes that can lead to an increase in the number of cells in the transitional zone, resulting in prostate enlargement. This enlargement can contribute to symptoms such as urinary frequency, urgency, and difficulty in initiating or maintaining urination.
The impact of BPH on the transitional zone is significant because this region is anatomically situated in close proximity to the urethra. As the prostate enlarges, it can compress the urethra, causing obstruction and resulting in various urinary symptoms. Understanding the specific zone affected by BPH is crucial for physicians when evaluating and managing symptoms. Treatment options for BPH may include medications that target hormonal changes or procedures that aim to relieve the obstruction, such as transurethral resection of the prostate (TURP).
While BPH predominantly affects the transitional zone, it's essential to note that the peripheral zone is the most common site for prostate cancer. Distinguishing between BPH and prostate cancer is vital for accurate diagnosis and appropriate management strategies. Regular prostate screenings and consultations with healthcare professionals are essential for monitoring prostate health and addressing any concerns promptly.