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FRCR 2A > Quick fire > Flashcards

Quick fire Flashcards

1
Q

Askin tumour

A

Ewing sarcoma of the chest wall - rib destruction!

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2
Q

Dashboard injury

A

High STIR/bone oedema in anterior tibia and PCL injury

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3
Q

What is not an aetiology for granulomatous prostatitis?

A

BPH

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4
Q

Lewy body dementia on brain imaging?

A

Involvement of occipital cortex (unlike AD) and cingulate island sign

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5
Q

Early opacification of draining vein?

A

Angiodysplasia or a AVM

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6
Q

Absolute CI to thrombolysis

A

INR 1.6
Plt <100
Brain tumour
Stroke 8 weeks
Surgery 2 weeks
UGI bleed 3 weeks
LP 1 week

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7
Q

Most common craniosynostosis?

A

Scaphocephaly

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8
Q

Most common malignancy of the urethra?

A

SCC

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9
Q

Acute ARDS findings?

A

GGO/air space opacities and dense posterior consolidation

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10
Q

Renal arterial supply?

A

Segmental - interlobar - arcuate - interlobular - vasa recta/peritubular network

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11
Q

Features that suggest osteomyelitis over Charcot?
Features that suggest Charcot?

A

Frank fluid collection (not effusion!), ulcer with adjacent inflammation
Multiple joint involvement, especially midfoot, prominent effusions

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12
Q

Acute blood on MR

A

1-2 days
Iso to dark T1, dark T2

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13
Q

Least common site of adenocarcinoma of the bladder?

A

Ureteric orifice

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14
Q

3rd nerve palsy

A

Ipsilateral PCOM aneurysm

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15
Q

Creutzfeldt-Jakob disease

A

High DWI/T2/FLAIR in cerebral cortex, caudate, putamen
- pulvinar hockey stick sign
No enhancement
No white matter involvement

“gyriform restricted diffusion”

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16
Q

Huntingtons

A

Atrophy of caudate head with enlargement of adjacent lateral ventricle

17
Q

Brown Sequard causes

A

Hemicord syndrome
- trauma
- tumour
- disc
- infarct
- demyelination

18
Q

criteria for endovascular repair of AAA

  • angle of common iliac
A

<90 degree

19
Q

criteria for endovascular repair of AAA

-length of CIA

A

> 20 mm

20
Q

criteria for endovascular repair of AAA

  • diameter of CIA
A

> 7 mm

21
Q

criteria for endovascular repair of AAA

  • distance to renal arteries
A

10 mm

22
Q

criteria for endovascular repair of AAA

  • aortic neck angle
A

< 60 degrees

23
Q

Complication 1-4 days post lung transplant?

A

Reperfusion/implantation injury –> perihilar shadowing and effusions

24
Q

Tarlov cyst?

A

Dilatation of posterior nerve root sheath

25
Q

FDG PET scan
- last insulin?

A

4 hrs before

26
Q

FDG PET scan
- fasting?

A

6 hrs before

27
Q

FDG PET scan
- caffeine, alcohol, nicotine

A

12 hrs

28
Q

FDG PET scan
- exercise

A

24 hrs

29
Q

Which heterotaxy syndrome has PAPVR?

A

Polysplenia

Also - pancreas truncation

30
Q

When to follow up a pineal cyst?

A

> 10mm

31
Q

3 characteristics features of cholangiocarcinoma?

A

Infiltrative mass, capsular retraction, delayed enhancement

32
Q

Scleroderma on small bowel follow through?

A

Dilated bowel, prolonged transit time, no thickening, increase in number of folds “hidebound”
SACCULATIONS - on mesenteric border

33
Q

Reduced metabolism where would suggest AD rather than Pick’s?

A

Parietal lobe - because Pick’s is frontotemporal, so the temporal is reduced in both

34
Q

Avulsion fracture of lesser tuberosity?

A

Posterior dislocation shoulder

35
Q

Morton’s

A

3rd and 4th space
do enhance

36
Q

Risk of perforation with fluoroscopic-guided air enema for intussusception?

A

0.5%

37
Q

Best sequence for anal fistula?

A

T1 post contrast

38
Q

Inguinal region for testicular tumours?

A

Not regional unless previous surgery!

39
Q

Gynaecomastia?

A

Leydig cell (most closely)
GCT seminoma (most common)

FRCR 2A (10 decks)

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