Tumours of Prostate and Testicles Flashcards
Where does prostate cancer affect
Peripheral zone
What type of cancer if prostate
Adenocarcinoma
What are the symptoms of prostate cancer
Asymptomatic - Dx on PSA Prostate obstruction Sx / similar to BPH - Frequency - Poor flow - Terminal dribbling - Incomplete emptying - Overflow incontinence Haematuria Suprapubic pain Erectile dysfunction Impotence Incontinence Anuria Haemospermia Rectal symptoms Lethargy UTI Weight loss / fatigue / bone pain suggests mets
Why don’t you tend to get BPE symptoms
In peripheral zone not transitional
How does mets present / complications of prostate cancer
Renal failure Sciatica if in sacrum Spinal cord compression Paraplegia due to cord compression Lymphoedema Bone pain Pathological fractures - CXR if present Features of bone marrow failure
Where does prostate cancer spread
Local - seminal vesicle / bladder (gives pelvic pain and urinay Sx)
Lymph
Haematagenous - pelvis / bone
What are the RF for prostate cancer
Age Ethnicity - black FH Increased testosterone / use of steroid BRCA 2 / HBC1 Diet Obesity
How do you investigate suspected prostate cancer
PSA - not good for screening for good for progression
Do this prior to DRE
DRE
FBC, U+E, bone profile
What does DRE show
Hard irregular prostate
Loss median sulcus
What is diagnostic for prostate cancer
MRI scan = 1st line now due to complications of biopsy
MRI guided biopsy depending on result of MRI
TRUS (trans rectal USS) guided biopsy
Allows Dx and Gliasen
What is 1st line to stage
MRI = 1st line was TRUS
CT for nodes if higher risk
Bone scan for mets if higher risk
When should you refer for further investigation
PSA >3
Abnormal DRE
What can elevate PSA
Age Cancer BPH Prostatiits / UTI Catheter Ejaculation DRE Urine retention
What else can be done
Rectal swab for sensitivity if need Ax post biopsy
Micturating cystogram for bladder Sx
What are complications of biopsy
Infection
Bleeding - PR or haematuria
What do you give before biopsy
Prophylactic Ax
What do you grade
Glieesen grade
Each side 3,4,5
What do you do for localised disease
Watch and wait Active surveillance Radical RT - External beam therapy - Brachytherapy Radical prostatectomy = standard + seminal vesicle + pelvic LN TURP
When would you watch an wait
Unfit
Low Gliasen
When do you do active surveillance
If fit but no symptoms as complications of Rx will worsen
What does TURP do
Relieve obstructive Sx but NOT curative
Use if not fit for radical prostatectomy
What do you do for locally advanced
Same
Hormone therapy