Prostate Cancer ☺️ Flashcards
Epidemiology
The most common male cancer
Common in older men
Black
FHx
Presentation
- early
- locally advanced
- late
Early - none
Locally advanced disease - LUTS, urinary symptoms, pelvic pain
Late - hematuria/LUTS/bone pain/weight loss
Investigations
- definitive
- staging
Urine dip => rule out UTI
Flow rate => assess impact on urination
PSA - high => determine cause with MRI
DRE - large, lumpy, hard
Definitive - transrectal USS + biopsy
Staging - MRI/PETCT bone scan
Graded on Gleason scale
PSA screening
- what is PSA
- when would it be elevated?
PSA formed in prostate => secreted into prostatic ducts
Some leaks into blood => measured
Normal elevation 4+
- UTI
- prostate stimulation/recent ejaculation/anal sex
- vigourous exercise
- BPH
Abnormal elevation 4+
-prostate cancer
Types and lymphatic spread
Most common adenocarcinoma
-majority in peripheral zone
LN => obturator
Spread to seminal vesicles associated with distant disease
Management
- low risk
- disease progression
Low risk - watch and wait
-older adults, many comorbidities
Disease progression => offer radical treatment
Surgery - radical prostatectomy, obturator LN removal
-SE - erectile dysfunction
Radio - external/bradytherapy
Hormonal surgical - bilateral orchidectomy (T release stimulates prostate tissue growth)
Hormonal medical - LHRH analogue, antiandrogens
2WW for prostate cancer
Prostate feels malignant on DRE
PSA in men with -LUTS -erectile dysfunction -VH Refer if PSA above age specific range
Side effects of prostate cancer management
Infertility
Inpotence
Incontinence