Prostate Cancer Flashcards
What do you use to grade prostate cancer?
Gleason score - find biggest tumour to do this
What is the most common type of prostate cancer?
Adenocarcinoma
What are risk factors for prostate cancer?
- Obesity
- Afro-Caribbean
- Genetic (BRCA1/2)
- FH
- Age > 50
If prostate cancer causes symptoms, what are they?
LUTS
- Nocturia
- Poor stream
- Hesitancy
- Dysuria
- Increased frequency
- Systemic symptoms - weight loss, lethargy
What is the main symptom of metastatic prostate cancer?
Bone pain e.g. lumbar back pain - spinal mets/external compression
What is a treatment-related complication of prostate cancer?
Post-operative sexual dysfunction
What is the first line investigation for prostate cancer?
DRE
What blood test might you do for prostate cancer?
Serum PSA (raised - non-specific) > 4
How do you diagnose prostate cancer?
Transrectal US + biopsy (TRUS biopsy) - transrectal US-guided needle biopsy
What other investigations might you do for prostate cancer?
- Bone scan ± X ray - mets
- Pelvic MRI
- Staging - CT/MRI AP
What is the curative treatment for prostate cancer?
- Active surveillance
- Surgery (radical prostatectomy)
- Radical radiotherapy
- ± hormone therapy
What is palliative treatment for prostate cancer?
- Watchful waiting
- Hormone therapy
What hormone therapy can you give in (palliative) prostate cancer?
Androgen deprivation
- LHRH agonists/antagonists
- Anti-androgens
Why do you treat palliative prostate cancer with androgen deprivation?
Androgens promote growth of prostate cells (cancer + normal) so want to slow this down
What would you find on DRE/PR exam in prostate cancer?
Asymmetrical nodular mass (craggy mass)
anal tone