Urethral stricture?

Urethral stricture?
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DefinitionUrethral stricture is an abnormal narrowing of the tube that carries urine out of the body from the bladder (urethra).Causes, incidence, and risk factorsUrethral stricture may be caused by inflammation or scar tissue from surgery, disease, or injury. It may also be caused by pressure from an enlarging tumor near the urethra, although this is rare.Other risks include:A history of sexually transmitted disease (STD)Any instrument inserted into the urethra (such as a catheter or cystoscope)Benign prostatic hyperplasia (BPH)Injury or trauma to the pelvic areaRepeated episodes of urethritisStrictures that are present at birth (congenital) are rare. Strictures in women are also rare.SymptomsBlood in the semenBloody or dark urineDecreased urine outputDifficulty urinatingDischarge from th
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