Prostate Cancer: Symptoms, Causes & Treatment
سرطان البروستاتا
Prostate cancer is among the most common cancers in men and is often slow-growing. Many cases cause no early symptoms and are found by PSA testing and clinical exam. Management ranges from active surveillance in low-risk cases to surgery, radiation, or hormone therapy in others.
What is Prostate Cancer?
Prostate cancer is a malignant tumor that arises in the prostate gland, a small gland in men located below the bladder that surrounds the urethra and helps produce semen. It is among the most common cancers in men, especially after age fifty.
One of the most important features of this disease is that many of its types are very slow-growing and may remain confined to the gland for years without causing harm, while other types are more aggressive and need effective treatment. Not every case therefore needs immediate treatment; in some low-risk cases, active surveillance with close follow-up is sufficient.
There are often no symptoms in early stages, so the disease is frequently found through a prostate-specific antigen (PSA) blood test and clinical examination. Discussing the benefits and limitations of early screening with the doctor is important for making a decision suited to each man by his age and risk factors. The treatment plan depends on the tumor stage and grade and the patient's age and general condition.
Symptoms
- Often no early symptoms.
- Difficulty or frequent urination, especially at night.
- Weak urine flow.
- Blood in the urine or semen.
- Pelvic or back pain in advanced stages.
Causes
- Cellular changes in the prostate gland whose exact cause is unclear.
- Hormonal factors related to testosterone.
- Genetic factors and family history.
Risk factors
- Older age (especially over 50).
- A family history of the disease.
- Certain ethnic and genetic factors.
- Obesity may be linked to more aggressive types.
Diagnosis
- Prostate-specific antigen (PSA) blood test.
- Clinical digital rectal exam of the prostate.
- An imaging-guided biopsy to confirm the diagnosis and tumor grade.
- Imaging to determine the stage.
Treatment
Active surveillance
- Close monitoring without immediate treatment in low-risk, slow-growing cases.
Active treatment
- Surgery (prostatectomy) or radiotherapy.
- Hormone therapy in advanced or metastatic cases.
The decision is made with the patient and a multidisciplinary team. This content is educational and does not replace consulting a urologist or oncologist.
Complications
- Spread of the tumor to the bones and lymph nodes.
- Treatment effects such as urinary incontinence or erectile dysfunction, which are managed medically.
Prevention
- Discussing PSA early screening with the doctor by age and risk factors.
- A healthy diet, physical activity, and a healthy weight.
- Regular follow-up for those with a family history.
When to see a doctor
See a doctor for difficulty or frequent urination, weak urine flow, or blood in the urine, especially after age fifty. Discuss PSA testing for early detection. Book an appointment with a urologist on ClinicsJo.