Masterpass Neuro 1

Question 1

Lytic lesion in jaw of hyperparathyroid pt

Answer 1

Brown tumour

Question 2

Calcifications in region of optic disc

Answer 2

Drusen

Question 3

Meningioma vs Glioma: Optic nerve changes

Answer 3

Straight, eccentric thickening vs Smooth outline, kinking and buckling

Question 4

Homogonously low density mass filling the maxillary antrum

Answer 4

Antrochoanal polyp

Question 5

Congenital vs Acquired cholesteatoma

Answer 5

Typically medial vs typically lateral to ossicular chain

Question 6

En plaque spread along the skull base

Answer 6

Meningioma

Question 7

Location of haemangioblastomas in VHL

Answer 7

Cerebellum (75%) and spinal cord (25%)

Question 8

Anterior arch hypertrophy with lucent line through peg

Answer 8

Morquio

Question 9

Perivascular calcification in kid receiving radio and chemotherapy

Answer 9

Mineralising angiopathy

Question 10

Risk of stroke due to DSA

Answer 10

1.3%

Question 11

Tc99m scan in Hashimoto’s

Answer 11

Diffuse reduced uptake

Question 12

Most common fungal infection in AIDS

Answer 12

Cryptococcus

Question 13

Typical imaging feature of tuberculoma

Answer 13

target lesion

Question 14

Huntington’s chorea

Answer 14

High T2 signal in caudate and putamen

Question 15

McGregor’s line

Answer 15

Extends from posterior hard palate to base of occipital region

Question 16

Basilar invagination

Answer 16

Odontoid peg at level of McGregor’s line