Urethral cancer
Urethral Cancer
Urethral cancer (/juːˈriːθrəl ˈkænsər/) is a rare form of cancer that occurs in the urethra, the tube that carries urine from the bladder to the outside of the body.
Etymology
The term "urethral" is derived from the Greek "ourethra", meaning "urinary canal", and "cancer" is derived from the Latin "cancer", meaning "crab", due to the crab-like spread of the disease.
Types
There are several types of urethral cancer, including:
- Squamous cell carcinoma: This is the most common type of urethral cancer, and it begins in the cells that line the urethra.
- Transitional cell carcinoma: This type of cancer begins in the cells that line the urethra near the bladder.
- Adenocarcinoma: This type of cancer begins in the glands that surround the urethra.
Symptoms
Symptoms of urethral cancer can include:
- Blood in the urine (hematuria)
- Frequent urination
- Pain during urination (dysuria)
- A lump or growth in the perineum or penis
Diagnosis
Diagnosis of urethral cancer typically involves a physical examination, urine tests, and imaging tests such as ultrasound, CT scan, or MRI. A biopsy may also be performed to confirm the diagnosis.
Treatment
Treatment for urethral cancer can include surgery, radiation therapy, and chemotherapy, depending on the type and stage of the cancer.
Prognosis
The prognosis for urethral cancer varies depending on the type and stage of the cancer, as well as the patient's overall health. Early detection and treatment can improve the prognosis.
See Also
External links
- Medical encyclopedia article on Urethral cancer
- Wikipedia's article - Urethral cancer
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