Benign prostatic hyperplasia, illustration. This is a non-cancerous enlargement of the prostate gland.

Comparison of prostate cancer and prostatitis, illustration. Prostatitis is the inflammation of the prostate gland.

Comparison of prostatitis and a healthy prostate gland, illustration. Prostatitis is the inflammation of the prostate gland.

Comparison of benign prostatic hyperplasia and prostatitis, illustration. Prostatitis is the inflammation of the prostate gland. Benign prostatic hyperplasia is a non-cancerous enlargement of the prostate gland.

Polycystic kidney disease, comparison with pyelonephritis, illustration. The kidney at right is inflamed due to an infection.

Polycystic kidney disease, comparison with kidney cancer, illustration.

Pyelonephritis, comparison with kidney stones, illustration. The kidney at left is inflamed due to an infection. The kidney at right has kidney stones (yellow).

Renal colic, illustration. Stones in the kidney have caused a distended renal pelvis.

Healthy kidney, comparison with renal colic, illustration. The kidney at right has a distended renal pelvis.

Pyelonephritis, comparison with kidney cancer, illustration. The kidney at left is inflamed due to an infection.

Computer illustration of the male urinary system, which includes the adrenal gland, the kidneys, the urinary bladder, the ureter, the prostate and the urethra.

Inflamed prostate, illustration

Inflamed prostate, illustration

Prostate cancer, SEM

Inflamed prostate, illustration

Inflamed prostate, illustration

Inflamed prostate, illustration

Inflamed prostate, illustration

Viral etiology of prostate cancer. Conceptual illustration showing viruses infecting prostate gland and causing cancer development.

Viral etiology of prostate cancer. Conceptual illustration showing viruses infecting prostate gland and causing cancer development.

Viral etiology of prostate cancer. Conceptual illustration showing human papillomaviruses (HPV) infecting prostate gland and causing cancer development.

Viral etiology of prostate cancer. Conceptual illustration showing viruses infecting prostate gland and causing cancer development.

Male Urinary System

Three dimensional medical illustration of male urinary system.

Hormonal Influence on the Prostate Unlabeled

Human kidney stones, artwork

Human kidney stones, artwork

Conceptual image of human male reproductive organs.

Conceptual image of human male reproductive organs.

Blood pressure and circulatory system.

Blood pressure and circulatory system.

Conceptual image of human male reproductive organs.

Urinary disorders with prostate gland adenoma, illustration.