RADIOLOGY MCQ FOR PG /FRCR

Q. Bone within bone appearance is seen in ALL except
a.sickle cell anemia
b.osteopetrosis
c.gaucher'disease
d.neurofibromatosis





ANS--D --NEUROFIBROMATOSIS






OTHER CAUSES----



NORMAL NEONATE
GROWTH RECOVERY
PAGET S DISEASE
ACROMEGALY
 HEAVY METAL POISONING
PROSTAGLANDIN THERAPY



Q2 Superior rib notching is seen in 
a.coarctation of aorta
b.aortic thrombosis
c.subclavian obstruction
d.rheumatoid arthritis

ANS ---D--Rheumatoid arthritis

OTHER CAUSES---------

SLE
SLERODERMA
SJOGREN SYNDROME
HYPERPARATHYROIDISM
NEUROFIBROMATOSIS (ALSO INFERIOR RIB NOTCHING)
 RESTRICTIVE LUNG DISEASE
POLIMYELITIS
MARFEAN SYNDROME
OSTEOGENESISI IMPERFECTA
PROGERIA