2018 · USPSTF · Prostate cancer screening
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Summary
USPSTF 2018 recommendation on PSA-based screening for prostate cancer in asymptomatic men. For men 55-69, screening is an individualized decision after shared decision-making about benefits and harms (Grade C, upgraded from D in 2012 based on longer ERSPC follow-up showing reduced prostate cancer mortality and metastatic disease, plus increased use of active surveillance). For men ≥70 years, routine PSA screening is not recommended (Grade D).
Key Recommendations
- Men aged 55-69: offer shared decision-making about PSA screening; do not screen men who do not express a preference (Grade C).
- Do not screen men aged 70 years or older for prostate cancer with PSA (Grade D).
- Do not use digital rectal exam as a screening modality (insufficient evidence of benefit).
- Inform African American men of their increased risk and offer individualized shared decision-making; insufficient evidence to make a separate recommendation or to screen before age 55.
- Inform men with a family history of prostate cancer (especially multiple first-degree relatives) of their increased risk and engage in shared decision-making; do not screen if ≥70 regardless of family history.
- Do not screen men who are unable or unwilling to undergo treatment if cancer is detected.
- Discuss treatment options including active surveillance, radical prostatectomy, and radiation therapy, including harms (erectile dysfunction, urinary incontinence, bowel symptoms) before screening.
- Screening every 2-4 years (rather than annually) provides a reasonable trade-off between mortality benefit and overdiagnosis.
- Do not obtain a baseline PSA in men younger than 55 (inadequate evidence of benefit).
Thresholds & Doses
- Age 55-69 years: shared decision-making for PSA screening (Grade C).
- Age ≥70 years: do not screen (Grade D).
- PSA biopsy thresholds used in trials: 2.5-10.0 ng/mL; >4.0 ng/mL was the PLCO threshold; ERSPC sites commonly used 3.0 ng/mL.
- Screening interval in trials: every 2-4 years (every 2 years at Göteborg site with greatest benefit).
- Lifetime risk of prostate cancer diagnosis: ~11%; lifetime risk of death from prostate cancer: 2.5%.
- Lifetime risk of prostate cancer death by race: 4.2% African American, 2.9% Hispanic, 2.3% white, 2.1% Asian/Pacific Islander.
- ERSPC: NNS = 781 men aged 55-69 over 13 years to prevent 1 prostate cancer death.
- Per 1000 men screened over 13 years: ~1.3 prostate cancer deaths prevented and ~3 metastatic cases prevented.
- Overdiagnosis rate: 20-50% of screen-detected cancers.
- False-positive rate: >15% over 10 years with biopsy threshold ~3 ng/mL; up to 45% with repeated screening at low thresholds.
- Treatment harms: ~1 in 5 develop long-term urinary incontinence and ~2 in 3 develop long-term erectile dysfunction after radical prostatectomy; >50% erectile dysfunction and up to 1 in 6 bowel symptoms after radiation.
- Radical prostatectomy perioperative mortality: ~3 per 1000; serious surgical complications: ~50 per 1000.
Citations
- Recommendation Summary table — Grade C for ages 55-69 and Grade D for ≥70.
- Clinical Considerations: Screening — PSA thresholds, trial intervals, and biopsy approach.
- Clinical Considerations: African American Men — risk and advising approach.
- Clinical Considerations: Family History — risk and advising approach.
- Discussion: Potential Harms of Treatment — incontinence, ED, and bowel complication rates.
- Update of Previous USPSTF Recommendation — rationale for change from D (2012) to C for ages 55-69.
- Table: Estimated Effects After 13 Years of PSA Screening in Men Aged 55-69 — per-1000 outcomes.
- Rationale: Benefits of Early Detection — ERSPC, PLCO, CAP trial summary.