29.5.2013 (radiology) 21

Question 0

Gold standard for diagnosis of Leptomeningeal carcinomatosis

Answer 0

LP

Question 1

Common sources of Leptomeningeal carcinomatosis

Answer 1

Adenocarcinoma of
breast
Lung
GIT

Melanoma
Lymphoma
Childhood leukemias

Question 2

Dural tumor showing contrast enhancement

Answer 2

Meningioma

Question 3

Characteristic MRI finding of cavernous hemangioma of brain

Answer 3

Popcorn like lesions

Question 4

MRI findings in AV malformation of brain

Answer 4

AVM nidus

Feeder vessels

Question 5

Medusa head appearance in brain

Answer 5

Venous angioma of brain

Question 6

Common site of venous angioma of brain

Answer 6

Frontal horn of lateral ventricle

Question 7

DHA is a

Answer 7

Omega 3 fatty acid

Question 8

Most essential fatty acid

Answer 8

LinoLEIC acid

Question 9

NESTROFF test

Saline used

Answer 9

0.36%

Question 10

NESTROFF test

Positive in

Answer 10

Thalassemia trait
Iron deficiency Anemia
Hemoglobinopathies
Liver disease

Question 11

Ductus dependant lesions

Answer 11

Pulmonary blood flow ductal dependence 
   Pulmonary stenosis
   Pulmonary atresia
Systemic blood flow ductal dependence
   Hypoplastic left heart lesions
   Critical aortic valve stenosis
Oxygenation ductal dependence 
   Transposition of great arteries

Question 12

Deterioration of condition following PGE infusion

Answer 12

Obstructive TAPVC(usually infra diaphragmatic)
TGA with restrictive shunting

Question 13

Bones commonly involved in congenital syphilis

Answer 13

Femur
Humerus
Tibia

Question 14

Bone findings in congenital syphilis

Answer 14

Diaphyseal Periosteitis
Metaphyseal serration
Wimberger sign
Metaphyseal Lucent bands

Question 15

Wegner sign

Answer 15

Sawtooth metaphysis

Metaphyseal serration in congenital syphilis

Question 16

Wimberger sign

Answer 16

Symmetric localised demineralisation and osseus destruction of medial portion of proximal tibial metaphysis

Question 17

Wimberger sign occurs in

Answer 17

Congenital syphilis
Neonatal hyperparathyroidism
Osteomyelitis

Question 18

Late congenital syphilis

Answer 18

Clinical manifestations after 2yrs of age

Question 19

Eye findings in late congenital syphilis

Answer 19

Interstitial keratitis 
Chorioretinitis
Secondary glaucoma
Corneal scarring
Optic atrophy

Question 20

Oropharynx findings in late congenital syphilis

Answer 20

Hutchinson teeth
Mulberry molars
Perforation of hard palate

Question 21

Cutaneous findings in late congenital syphilis

Answer 21

Rhagades

Gumma

Question 22

CNS findings in late congenital syphilis

Answer 22

Arrested hydrocephalus
Seizures
Optic atrophy
Juvenile general paresis
Intellectual impairment

Question 23

Skeletal findings in late congenital syphilis

Answer 23

Sabre shins- anterior bowing of tibia
Higomenakis sign-enlargement of sternal end of clavicle
Clutton joint
Scaphoid scapula

Question 24

Agenesis of frontal sinus is seen in

Answer 24

Primary ciliary dyskinesia

Question 25

Congenital anomalies associated with primary ciliary dyskinesia

Answer 25

TGA congenital hypertrophic pyloric stenosis Epispadias

Question 26

CNS finding in primary ciliary dyskinesia

Answer 26

Hydrocephalus Due to impairment of ependymal cilia

Question 27

Screening of primary ciliary dyskinesia

Answer 27

Amount of exhaled nasal nitric oxide Saccharine clearance Inhalation of colloid of albumin tagged with 99

Question 28

Definitive diagnosis of primary ciliary dyskinesia

Answer 28

EM Apperance Absence of dynein arms Absence of radial spokes Additional micro tubule assemblies

Question 29

Conventional amniocentesis

Answer 29

15-16wks

Question 30

Early amniocentesis

Answer 30

11-15wks

Question 31

Chorionic villus sampling

Answer 31

8-11weeks

Question 32

Jaundice present at birth

Answer 32

``` Erythroblastosis fetalis(most common) concealed hemorrhage ABO incompatibility Rubella,syphilis,CMV,toxoplasmosis Sepsis RBC membrane defects,enzyme defects ```

Question 33

Jaundice appearing on 2nd or 3rd day of life

Answer 33

Physiological Crigler najjar Early onset breast milk jaundice

Question 34

Jaundice appearing from 3 to 7 day

Answer 34

Bacterial sepsis UTI polycythemia

Question 35

Cardiac output increases in early pregnancy due to

Answer 35

Increase in stroke volume Increase in late pregnancy-increase in heart rate

Question 36

Absence of axillary and pubic hair in a women with normal breast development

Answer 36

AIS

Question 37

Anomalies associated with MRKH syndrome

Answer 37

Unilateral renal agenesis | Pelvic or horseshoe kidney