Prostate Cancer
Prostate cancer develops in the prostate gland and is one of the most common cancers in men. Many prostate cancers grow slowly and may not require immediate treatment.
Understanding Prostate Cancer
Prostate cancer arises from cells in the prostate gland. It ranges from very slow-growing tumors that may never cause problems to aggressive forms that can spread quickly. PSA screening has led to earlier detection, though its use remains a topic of discussion regarding benefits and risks.
Common Symptoms
- Difficulty urinating or weak urine stream
- Frequent urination, especially at night
- Blood in urine or semen
- Erectile dysfunction
- Bone pain (in advanced disease)
How It Is Diagnosed
Diagnosis involves PSA blood testing, digital rectal examination, MRI, and prostate biopsy. The Gleason score and Grade Group from biopsy help determine aggressiveness. Genomic tests may provide additional prognostic information.
Frequently Asked Questions
Common questions about Prostate Cancer
Does a high PSA always mean cancer?
No. PSA can be elevated due to benign prostatic hyperplasia (BPH), prostatitis, urinary tract infection, or recent procedures. PSA is a screening tool, not a definitive diagnostic test.
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