Plethoric lung fields are seen in all of the following conditions, except:
a) Atrial septal defect (ASD)
b) TAPVC (Total Anomalous Pulmonary venous connection)
c) Ebsteins’ anomaly
d) Ventricular septal defect
Correct answer : c) Ebsteins’ anomaly
Plethoric lung fields are seen in conditions which increase pulmonary blood flow. They are:
Left to right shunt – ASD, VSD, PDA, Coronary artery fistula into right heart, Aortopulmonary window
Transposition of great arteries with ASD or VSD
Truncus arteriosus
Total anomalous pulmonary venous connection
A 40 years old female patient presented with recurrent headaches. MRI showed an extra-axial, dural based and enhancing lesion. The most likely diagnosis is:
a) Meningioma
b) Glioma
c) Schwannoma
d) Pituitary adenoma
Correct answer :
a) Meningioma
Which of the following features on mammogram would suggest malignancy?
a) Well defined lesion
b) A mass of decreased density
c) Areas of spiculated microcalcifications
d) Smooth borders
Correct answer : c) Areas of spiculated microcalcifications
On MRI the differential diagnosis of spinal cord edema is:
a) Myelodysplasia
b) Myelomalacia
c) Myeloschisis
d) Cord tumors
Correct answer : b) Myelomalacia
Most sensitive sonological indicator for aneuploidy is
a) Gestational sac volume
b) Crown-rump length
c) Nuchal translucency
d) Serum B HCG level
Correct answer : c) Nuchal translucency
Most chemoresistant tumors among the following is
a) Synovial sarcoma
b) Osteosarcoma
c) Malignant fibrous histiocytoma
d) Embryonal rhabdomyosarcoma
Correct answer : c) Malignant fibrous histiocytoma
Bone scan of a patient with Multiple Myeloma shows
a) Diffusely increased uptake
b) Diffusely decreased uptake
c) Hot spots
d) Cold spots
Correct answer : d) Cold spots
A male was brought unconscious to the hospital with external injuries. CT brain showed no midline shift, but basal cistems were compressed with multiple small hemorrhages. What is the diagnosis
a) Cortical contusion
b) Cerebral laceration
c) Multiple infarcts
d) Diffuse axonal injuries
Correct answer : d) Diffuse axonal injuries
Spongy appearance with central sunburst calcification is seen in?
a) Pancreatic adenocarcinoma
b) Mucinous cystadenocarcinoma
c) Somatostatinoma
d) Serous cystadenoma
Correct answer : d) Serous cystadenoma
Most common hormone deficiency seen after intracranial radiation therapy?
a) Prolactin
b) Gonadotropins
c) ACTH
d) Growth hormone
Correct answer : d) Growth hormone
The diagnostic procedure not done in case of pheochromocytoma.
a) CT scan
b) MRI
c) FNAC
d) MIBG scan
Correct answer : c) FNAC
Which of these tumors is least radiosensitive
a) Ewing’s sarcoma
b) Osteosarcoma
c) Wilm’s tumor
d) Neuroblastoma
Correct answer : b) Osteosarcoma
A young male is brought unconscious to the hospital with external injuries. CT brain showed no midline shift. Basal cistern was compressed with multiple small haemorrhages. What is the likely diagnosis?
A. Cerebral contusion
B. Cerebral laceration
C. Multiple infarcts
D. Diffuse axonal injuries
Correct answer : Diffuse axonal injuries, It is associated with unconsciousness and CT scan shows multiple petechial haemorrhages.