Tumours of Prostate and Testicles Flashcards

1
Q

Where does prostate cancer affect

A

Peripheral zone

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2
Q

What type of cancer if prostate

A

Adenocarcinoma

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3
Q

What are the symptoms of prostate cancer

A
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
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4
Q

Why don’t you tend to get BPE symptoms

A

In peripheral zone not transitional

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5
Q

How does mets present / complications of prostate cancer

A
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
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6
Q

Where does prostate cancer spread

A

Local - seminal vesicle / bladder (gives pelvic pain and urinay Sx)
Lymph
Haematagenous - pelvis / bone

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7
Q

What are the RF for prostate cancer

A
Age 
Ethnicity - black 
FH
Increased testosterone / use of steroid
BRCA 2 / HBC1
Diet 
Obesity
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8
Q

How do you investigate suspected prostate cancer

A

PSA - not good for screening for good for progression
Do this prior to DRE
DRE
FBC, U+E, bone profile

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9
Q

What does DRE show

A

Hard irregular prostate

Loss median sulcus

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10
Q

What is diagnostic for prostate cancer

A

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

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11
Q

What is 1st line to stage

A

MRI = 1st line was TRUS
CT for nodes if higher risk
Bone scan for mets if higher risk

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12
Q

When should you refer for further investigation

A

PSA >3

Abnormal DRE

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13
Q

What can elevate PSA

A
Age
Cancer
BPH 
Prostatiits / UTI
Catheter
Ejaculation
DRE
Urine retention
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14
Q

What else can be done

A

Rectal swab for sensitivity if need Ax post biopsy

Micturating cystogram for bladder Sx

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15
Q

What are complications of biopsy

A

Infection

Bleeding - PR or haematuria

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16
Q

What do you give before biopsy

A

Prophylactic Ax

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17
Q

What do you grade

A

Glieesen grade

Each side 3,4,5

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18
Q

What do you do for localised disease

A
Watch and wait
Active surveillance
Radical RT
- External beam therapy
- Brachytherapy 
Radical prostatectomy = standard + seminal vesicle + pelvic LN 
TURP
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19
Q

When would you watch an wait

A

Unfit

Low Gliasen

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20
Q

When do you do active surveillance

A

If fit but no symptoms as complications of Rx will worsen

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21
Q

What does TURP do

A

Relieve obstructive Sx but NOT curative

Use if not fit for radical prostatectomy

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22
Q

What do you do for locally advanced

A

Same

Hormone therapy

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23
Q

What does hormone therapy do

A

Delays progression
Doesn’t cure
Testosterone drives cancer so suppress

24
Q

What are options of hormone therapy

A

GnRH agonist (goreslin)
- First stimulates receptors and causes an increase in Sx
- Bone pain / cord compression / AKI / acute retention / coagulation abnormalities causing fatal CVS
- Give with anti-androgen - (Flutamide / Cryprecipitte) 3 days prior to starting
GnRH antagonist
Anti-androgen
Oestrogen
BIlateral orchidectomy

25
Q

What is symptomatic Rx

A

Analgesia
Biphosphonates for hypercalcaemia
RT for bone mets or spinal compression

26
Q

What is active surveillance

A

PSA level + DRE every few months

Biopsy /MRI annual or if any concern

27
Q

What is watchful waiting

A

Waiting for symptoms to show

28
Q

What are prognostic factors

A

Pre-treatment PSA
Gleason
Tumour stage - T from DRE
Tumour grade

29
Q

What are complications of RT and prostactetmoy

A
Rectal, bladder and colon cancer
Proctitis
Urethral stricture
Erectile dysnfction
Urinary incontinence
30
Q

What is the commonest malignancy in the young

A

Testicular cancer

Must rule out if any swelling in young

31
Q

What is the most common testicular cancer

A

Germ cell = 90%

Non seminomatous = most common germ

  • Teratoma
  • Yolk
  • Choriocarcinma
  • Raised AFP + bHCG

Seminomatous
- No raised AFP but can have raised bHCG

32
Q

What are non germ cell

A

Leydic
Sertoli
Lymphoma
Sarcoma

33
Q

How does testicular cancer present

Where does it metastasis too

A
Painless lump
Irregular 
Hard without fluctuantance or transillumination 
Haemospermia
Tender inflamed lump
Pre-aortic LN = abdo mass
Secondary hydrocele
Gynaecomastia
Hormone secretion
AFP and LDH increases

Lungs = SOB so always get a CXR if suspect
Liver
Brain

34
Q

What are the RF for testicular cancer

A
Young
Caucasian
Testicular maldescent
Infertility
Atrophic testic
Previous cancer
Klienfelter
Mumps
Orchitis
35
Q

How do you Dx

A
FBC 
MSSU
USS scotrum = 1st line
Biopsy = NOT as will seed tumour 
Can only Dx by excision and histology 
Do bHCG / ALP / AFP if USS suggest cancer
36
Q

How do you stage

A

CT CAP

CXR for lung mets (typically cannon-ball)

37
Q

What tumour markers in resticular cancer and how do you monitor after Rx

A

AFP
BHG - non-seminoamtous
LDH
Often normal in seminomas

Monitoring = tumour marker and imaging

38
Q

How do you treat testicular cancer and mets

A
Radical orchiectomy
Biopsy contralateral
RT in SGCT
Chemotherapy if nodal or mets
Seminoma have slightly better prognosis
Surveillance every 18-24 months with CT + tumour marker
39
Q

What are your differentials

A
Hydrocele
Varicocele
Epndidymal cyst
Inguinal hernia
True testicular lump 
Torsion 
Infection
40
Q

What is a sign of renal cancer

A

L varicocele - always do renal USS

41
Q

Complications of prostatectomy (diff to TURP)

A

Erectile dysfunction
Incontinence
Urethral stenosis

42
Q

What does penile cancer tend to be

A

SCC

43
Q

What are RF

A
HPV
Multiple partner
Smoking
Pre-malignant
Bowens
44
Q

Presentation

A
Painless sore or ulcer
Bleeding
Discharge
Inguinal lympahdenopathy 
Many present late
45
Q

Where does it spread too

A
Inguinal and iliac nodes
Distant to para-aortic and mediastinal nodes
Liver
Lung
Bone
Brain
46
Q

How do you Dx

A

Biopsy / cytology of lesion or nodes
SNB
USS / MRI for depth of invasion
CT CAP / bone scan for stage

47
Q

When do you reassess nodes

A

4-6 weeks after treatment of primary

48
Q

How do you follow up

A

Assessment of primary / nodes

CT if N2

49
Q

How do you treat early disease

A

Laser therapy
Excision biopsy
RT

50
Q

How do you treat T2-T4

A

Surgery = mainstay
Palliative chemo or RT
Bilateral lymphadenoectomy

51
Q

How do you treat inguinal LN

A

Surveillance if T1NO
Bilateral lymhpadenctomy if T2-T4
+- chemo / RT if N1
Palliative chemo or RT if N3

52
Q

What is protective against penile cancer

A

Circumcision

53
Q

What does prognosis depend on

A

Seminoma better prognosis than teratoma
High T stage
Age
LN +ve

54
Q

What are SE of hormonal therapy

A
Impotence
Flushing
Sweats
Muscle weakness
Osteoporosis
Gynaecomastia
Weight gain 
Depression
55
Q

How do you follow up teratoma / non-seminatous

A

CT and AFP and bHCG