Symptoms of Prostate Cancer
Early-stage prostate cancer typically has no identifiable symptoms, while advanced disease may present with urinary obstruction, prostatic bleeding, hematospermia, and bone pain. 1, 2
Early vs. Advanced Disease Presentation
Early/Localized Disease
- Asymptomatic in most cases 3, 4
- Many prostate cancers grow very slowly and may never cause symptoms before a man dies of other causes 2
- When symptoms do occur in early disease, they are typically indistinguishable from benign prostatic conditions 1, 2
Advanced/Metastatic Disease Symptoms
Urinary symptoms:
- Urinary obstruction
- Slowing of urinary stream
- Increased urinary frequency
- Nocturia
- Urinary retention
- Hematuria 1, 2
Other local symptoms:
Metastatic symptoms:
- Bone pain (most common metastatic symptom, reported in 52% of advanced cases) 5
- Bone fractures
- Spinal cord compression
- Lower back pain 2, 6, 7
Critical Clinical Caveat
The presence of lower urinary tract symptoms (LUTS) does NOT reliably distinguish prostate cancer from benign prostatic hyperplasia (BPH). 1, 2, 8 Most men presenting with LUTS, erectile dysfunction, or urinary frequency have benign conditions rather than cancer 8, 9. These symptoms are common with aging and are often unrelated to prostate cancer presence 10.
Symptom Recognition in Advanced Disease
In advanced prostate cancer, the most commonly reported symptoms include 5:
- Fatigue (73%)
- Urinary symptoms (63%)
- Sexual dysfunction (62%)
- Bone pain (52%)
Important: 73% of patients with bone metastases noticed pain before receiving their metastatic diagnosis, yet 56% were uncertain if their pain was cancer-related 5. This highlights the critical need for clinicians to actively inquire about these symptoms rather than waiting for patients to report them.
Atypical Presentations
Rare presentations may include 7, 11:
- Rectal bleeding and pain
- Neurologic symptoms mimicking other conditions
- Claudication
- Dermatologic manifestations
These unusual presentations can delay diagnosis and should prompt consideration of prostate cancer in the differential, particularly in men with elevated PSA or abnormal digital rectal examination.