Prostate cancer develops in the prostate, a small gland in males that produces seminal fluid essential for nourishing and transporting sperm.
It is among the most prevalent cancers, with many cases growing slowly and remaining localized, often without causing significant harm.
However, some forms can be aggressive and spread quickly.
Symptoms
In the early stages, prostate cancer typically does not present symptoms. As the disease progresses, it may cause:
- Difficulty urinating
- Decreased urine flow
- Presence of blood in urine or semen
- Bone pain
- Unintentional weight loss
- Erectile dysfunction
When to Consult a Doctor
If you notice any persistent or concerning symptoms, it’s important to consult your doctor.
Causes
Prostate cancer arises when DNA mutations occur in prostate cells, leading to uncontrolled growth and division.
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These abnormal cells can form a tumor that invades surrounding tissues and metastasizes to other parts of the body.
Risk Factors
- Age: The risk increases significantly with age, particularly after 50.
- Race: Black individuals are at a higher risk and are more likely to develop aggressive forms of the disease.
- Family History: A family history of prostate cancer or mutations in the BRCA1 or BRCA2 genes raises the risk.
- Obesity: While the evidence is mixed, obesity may increase the risk and likelihood of aggressive cancer.
Complications
- Metastasis: The cancer can spread to other organs, bones, or tissues, leading to pain and potential fractures.
- Incontinence: Urinary problems may arise from the cancer itself or its treatment, which can be managed through medications, catheters, or surgery.
- Erectile Dysfunction: This can occur due to the cancer or its treatments, with options available such as medications, devices, or surgical interventions.
Prevention
- Healthy Diet: Aim for a balanced diet rich in fruits, vegetables, and whole grains. While diet alone may not prevent prostate cancer, it contributes to overall health.
- Avoid Supplements: Current evidence does not support the effectiveness of supplements in reducing risk; focus on obtaining nutrients from foods.
- Regular Exercise: Engage in regular physical activity to maintain a healthy weight and support overall well-being.
- Healthy Weight: Work towards maintaining or achieving a healthy weight through balanced diet and exercise.
- Risk Assessment: If you are at high risk, discuss with your doctor. Medications like 5-alpha reductase inhibitors may lower risk but could potentially increase the risk of high-grade cancer.
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