Prostate Cancer Early Detection V1.2020 Flashcards
What race has a higher incidence of prostate ca?
African American
For the race at highest risk, what is the age that you will consider to begin PSA screening?
40 years old
What are the high-risk germline mutations?
BRCA1
BRCA2
Between BRCA1 and BRCA2, which germline mutation may mean that prostate cancer will occur earlier? Which is more associated to prostate cancer mortality?
BRCA 2
BRCA 2
Why is 5 alpha reductase use significant in the history of patients undergoing PCA early detection?
Because five alpha reductase inhibitors decrease PSA by 50% in 6 months use
If the patient agrees to undergo prostate cancer early detection, what are the TWO MOST IMPORTANT BASELINE EXAMINATIONS that you will perform?
PSA
DRE
Is PSA recommended to be used as a stand alone test in prostate cancer early detection?
No
If DRE is suspicious for cancer, what is the next step that you will recommend?
Referral for Biopsy
The first age bracket for prostate cancer early detection are men from 45-75 years old, what are the two subgroups of patients wherein you will consider lowering the age cut off to 40 years old?
African Americans
and those with BRCA1/BRCA2 mutations
When do you test in men after 75 years of age?
Healthy
No co morbids
Tapos may rising PSA or have never undergone PSA testing
In 45-75 y/o men, with normal DRE, and PSA <1 ng/mL, what is the recommendation?
PSA and DRE testing 2-4 year intervals
In 45-75 y/o men, with normal DRE, and PSA of 1-3 ng/mL, what is the recommendation?
PSA and DRE testing 1-2 year intervals
In 45-75 y/o men, with suspicious DRE, and/or PSA of >3 ng/mL, what is the recommendation?
Refer for evaluation for prostate biopsy
Median PSA values for men aged 40-49?
0.5 to 0.7 ng/mL
The following have a LOW RISK of having prostate cancer metastasis.
Men 60 and above with PSA:
Men >75 with PSA:
60 and above: PSA <1.0
75 and above: PSA <3.0
In men >75 y/o, PSA of <4 ng/mL and NORMAL DRE, what is the next step?
Repeat testing at 1-4 years interval
In men >75 y/o, PSA of 4 and above or very suspicious DRE, what is the next step?
Refer for evaluation for prostate biopsy
PCPT, 15% of men have cancer at what PSA level?
4.0 ng/mL or less
PCPT, 30-35% of men have cancer at what PSA level?
> 4-10 ng/mL
PCPT, 67% of men have cancer at what PSA level?
> 10 ng/mL
The 3 steps initiated when a patient is subjected for further evaluation for biopsy?
- Repeat PSA
- DRE if not yet done
- Workup for benign disease
What will you consider doing to improve SPECIFICITY of screening?
Biomarkers
and mpMPRI
Free PSA when increased is associated with ____ risk of cancer?
LOWER
inverse relationship
Bound PSA when increased is associated with ____ risk of cancer?
HIGHER
linear relationship
PCA score is potentially informative after a ______ biopsy.
Negative