Diagnosing Distal Urethral Cancer
Urethral cancer is a rare cancer that affects the urethra, which is the tube that carries urine from the bladder to the outside of the body. Distal urethral cancer refers to a type of urethral cancer that affects only the outermost part of the urethra. In women, this typically involves the portion of the urethra closest to the external opening, while in men, it affects the part of the urethra within the penis.
To diagnose distal urethral cancer, several examinations, tests, and procedures may be done. These include:
- Health history review: The healthcare provider will ask questions about your health history and risk factors for urethral cancer, such as previous bladder or prostate cancer, chronic urinary tract infections, or sexually transmitted infections (STIs).
- Physical exam: The healthcare provider will perform a thorough physical exam. This may include a pelvic exam for women and a rectal exam.
- Urine tests: Urine samples may be sent to the laboratory for analysis to assess for overall health, look for signs of infection, and check for abnormal cells that may indicate cancer.
- Blood tests: Blood samples may be sent to the laboratory to assess overall health and look for signs of inflammation or infection, and to rule out other potential causes of symptoms.
- Imaging tests: A CT scan may be used to obtain detailed pictures of the pelvic area to look for abnormalities.
- Cystourethroscopy: A cystoscope is passed into the urethra to visualize any tumors or abnormalities along the urethra and in the bladder. This procedure is usually done as an outpatient with local anesthesia.
- Biopsy: To confirm a diagnosis of distal urethral cancer, a biopsy is necessary. During a biopsy, the healthcare provider may remove a sample of tissue from the suspicious area in the urethra. This tissue sample is then examined under a microscope to identify any cancerous cells.
Staging process: After diagnosing urethral cancer, healthcare providers use a staging process to determine if cancer cells have spread within the urethra or to other parts of the body. Staging helps identify the severity of the disease and guides treatment decisions.
Specialists involved in diagnosing distal urethral cancer may include urologists, who are doctors specially trained to treat urological diseases and conditions like urethral cancer. If you experience any worsening or changes in symptoms after your physical exam or during the diagnostic process, it's crucial to follow up with your healthcare provider for further evaluation and guidance.