The study of urology is concerned with problems relating to the urinary tract in both men and women. An organ that has this function is the kidney, gallbladder, ureter, adrenal glands, and urethra. Males’ reproductive systems are interconnected with their urinary tracts. It is therefore essential for urologists to be well-versed in the male reproductive system as well. Urologists should also be consulted for cancers of the urinary tract.