- Urethral diseases are a group of conditions occurring in the urethra, which is the tube through which urine exits the body, and include urethral cancer, urethral stricture, and urethritis.
- Related factors include aging, disease, and injury, and urethritis can occur due to infection.
- When changes such as inflammation or stricture occur in the urethra, the passage of urine may be obstructed, which can lead to difficulty urinating or pain.
- Representative manifestations include pain or difficulty during urination, urethral bleeding, and urethral discharge.
- Causes and symptoms may vary depending on aging or the presence of urethral injury or disease, and urethral cancer is described as being more common in men.
- The course varies depending on the cause and the extent of the lesion, and since some issues may persist or recur, changes in symptoms and response to treatment are monitored together.
- Diagnosis may involve urine tests, imaging studies, and urethral observation using cystoscopy in addition to medical history and physical examination.
- The choice of tests and interpretation of results vary depending on the suspected cause and symptoms, so all urethral diseases cannot be confirmed by a single test alone.
- Management is tailored to the cause and severity, considering both treatment of the underlying cause, such as infection or inflammation, and control of voiding function and symptoms.
- Treatment varies depending on the cause and ranges widely from medication to surgery, and surgery may be necessary in severe cases.