Overview
The male reproductive system produces sperm and male sex hormones and facilitates fertilization. Key structures include the testes epididymis vas deferens seminal vesicles prostate and penis. Testicular function and hormonal regulation are essential for fertility and secondary sexual characteristics.
Testes and Epididymis
The testes produce sperm and testosterone within seminiferous tubules and interstitial cells. The epididymis stores and matures sperm prior to ejaculation. Scrotal imaging evaluates masses torsion and inflammation.
Prostate and Seminal Vesicles
The prostate contributes seminal fluid and surrounds the urethra below the bladder. Seminal vesicles add fructose rich fluid to semen and lie posterior to the bladder. Prostate enlargement and malignancy are common clinical concerns.
Clinical Relevance
Male reproductive disorders include infertility prostatitis benign prostatic hyperplasia and prostate cancer. Ultrasound MRI and biopsy guide diagnosis and management. Hormonal and surgical therapies address functional and structural issues.